To all people who are still confused about different NOC, you can combine them. According to Ministerial instructions respecting the Express Entry System (I didn't add the section 24 because is for Canadian work experience and I don't have any knowledge about that, but you can read about it in the same source):
Combination of foreign work experience and official language proficiency
23 The points that may be assigned for a combination of the foreign national’s foreign work experience and their level of proficiency in their first official language, according to their benchmark level as assessed in that language under the Canadian Language Benchmarks or the Niveaux de compétence linguistique canadiens, are the following:
Foreign work experience
25 (1) For the purposes of sections 23 and 24, foreign work experience is work experience that
Combination of foreign work experience and official language proficiency
23 The points that may be assigned for a combination of the foreign national’s foreign work experience and their level of proficiency in their first official language, according to their benchmark level as assessed in that language under the Canadian Language Benchmarks or the Niveaux de compétence linguistique canadiens, are the following:
- (a) 0 points, if the foreign national has no foreign work experience, regardless of their proficiency in their first official language;
- (b) 13 points, if the foreign national has one or two years of foreign work experience and their proficiency in their first official language is assessed at level 7 or higher in all language skill areas, with one or more areas assessed at less than level 9;
- (c) 25 points, if the foreign national has one or two years of foreign work experience and their proficiency in their first official language is assessed at level 9 or higher in all language skill areas;
- (d) 25 points, if the foreign national has at least three years of foreign work experience and their proficiency in their first official language is assessed at level 7 or higher in all language skill areas, with one or more areas assessed at less than level 9; and
- (e) 50 points, if the foreign national has at least three years of foreign work experience and their proficiency in their first official language is assessed at level 9 or higher in all language skill areas.
Foreign work experience
25 (1) For the purposes of sections 23 and 24, foreign work experience is work experience that
- (a) is acquired by a foreign national outside Canada in one or more occupations listed in Skill Type 0 Management Occupations or Skill Level A or B of the National Occupational Classification matrix;
- (b) consists of full-time work experience, or the full-time equivalent for part-time work experience, with one or more employers;
- (c) is acquired within the 10-year period preceding the day on which points are assigned to the foreign national under section 23 or subsection 24(1); and
- (d) is remunerated by the payment of wages or a commission.