Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
nghiep va » nghiep vu
hoc nganh » hoc nhanh
cach hoc » cach thuc, cach thoi, dich hoc
cong hoc » dong hoc, cong hoa, cong coc
khoa hoc » hoa hoc
van phan » van phong, van thanh, luan phan
tu cach » tu cac
va cong » tai cong, cua cong
va phan » va phat, va phap, hoa phan
hoc xa » hoc ma

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu cach hoc tap, nghiep va cong hoc nganh khoa hoc xa hoi ((va phan) OR (van phan)) dau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach hoc tap, nghiep va cong hoc nganh khoa hoc xa hoi ((va phan) OR (van phan)) dau".
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghiep va cong hoc nganh khoa hoc xa hoi ((va phan) OR (van phan)) dau*.