You can apply for your GCMS notes done by the VO. Search the CIC website or on forum there are lots of threads about ordering GCMS. It will give a clearer picture of reasons for refusal. Travel history can mean a number of things: you have none? Indicates you may not have finances for travel or be well established in a job to afford it. Also there is no evidence if returning to home country from another country or being granted other visas. OR if you have travel history it may be purely for work and the VO doesn't count this as highly as it would be paid for. Ties: need to show job, property, bank account or investments, spouse and child, etc. Employment: full time, permanent and well paid. Pref in home country. Purpose of visit: VO wonders if there is another reason for coming to Canada - to stay.
