2 years education at UCW is 20 000 USD, not 39 000 as you mentioned. Moreover, I thought I can find part time job and cover all my expences in Canada and benefit from study will be diploma. If I go to UK, tuition fee is very high and finding a part time job is very difficult. Germany has no tuition fee but no improvement in english level. Finding a part time job with english is impossible in germany. So after so many attempts, I decided to stay in Uzb and not go anywhere. May be its my fate to work for my country forever. Thanks everyone.