Perhaps you should try some spelling variations:
hoc nganh » hoc nhanh
nganh hoa » thanh hoa, khanh hoa, danh hoa
thu dich » thu tich, chu dich, thu ich
dich hoc » sinh hoc, hinh hoc, tinh hoc
tap toan » tap doan, tap quan, bai toan
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
va tuan » van tuan, va quan, va toan
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: thu dich hoc tap, nghien cuu mon hoc nganh hoa hoc xa hoi ((va tuan) or (tap toan)) san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu dich hoc tap, nghien cuu mon hoc nganh hoa hoc xa hoi ((va tuan) OR (tap toan)) san.
• Adding a wildcard symbol may retrieve word variants: thu dich hoc tap, nghien cuu mon hoc nganh hoa hoc xa hoi ((va tuan) or (tap toan)) san*.