Perhaps you should try some spelling variations:
nganh long » nganh cong, nganh nong, nganh khong
long thuoc » luong thuoc, dong thuoc, khong thuoc
hoc nganh » hoc nhanh
thanh van » thanh san, thanh toan, thanh phan
cach hoc » cach thuc, cach thoi, dich hoc
thuoc ma » hoc ma, duoc ma
phan van » pham van, luan van, tran van
tu cach » tu cac
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hoa » khoa

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, nghien cuu mon hoc nganh long thuoc ma hoa xa ((phan van) OR (thanh van))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach hoc tap, nghien cuu mon hoc nganh long thuoc ma hoa xa ((phan van) OR (thanh van))".
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien cuu mon hoc nganh long thuoc ma hoa xa ((phan van) OR (thanh van))*.