Perhaps you should try some spelling variations:
nganh thong » nganh khong, nganh cong, nhanh chong
hoc nganh » hoc nhanh
thong hoa » thong khoa, thong ha, thong hoc
van thanh » ban thanh, van tuan
thanh van » thanh san, thanh toan, thanh phan
su sach » vu sach
so sach » so sanh, bo sach, co sach
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hai van » thai van, ha van, hai tan
hoa ma » khoa ma, hoa may, hoa mau
ma hai » ta hai, va hai, xa hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) OR (so sach)) hoc tap, nghien cuu mon hoc nganh thong hoa ma hai van thanh van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (so sach)) hoc tap, nghien cuu mon hoc nganh thong hoa ma hai van thanh van".
• Adding a wildcard symbol may retrieve word variants: ((su sach) OR (so sach)) hoc tap, nghien cuu mon hoc nganh thong hoa ma hai van thanh van*.