Perhaps you should try some spelling variations:
hoc nganh » hoc nhanh
thong hoc » thuong hoc, tuong hoc, thong hoa
khung hoc » chung hoc, nhung hoc, thuong hoc
sach hoc » cach hoc, sach hoi, mach hoc
phat dan » hat dan, phan dang, pham dang
te sach » toc sach
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach hoc tap, nghien cuu mon hoc nganh ((thong hoc) or (khung hoc)) ma hoi va phat dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach hoc tap, nghien cuu mon hoc nganh ((thong hoc) OR (khung hoc)) ma hoi va phat dan.
• Adding a wildcard symbol may retrieve word variants: te sach hoc tap, nghien cuu mon hoc nganh ((thong hoc) or (khung hoc)) ma hoi va phat dan*.