Perhaps you should try some spelling variations:
hoc nganh » hoc nhanh
nganh hoa » thanh hoa, khanh hoa, danh hoa
chu dich » chu tich, chu dinh, chu thich
va doanh » van doanh, vay doanh, va danh
chu han » chu van
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: ((chu dich) or (chu han)) hoc tap, nghien cuu mon hoc nganh hoa hoc ma hoi va doanh tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((chu dich) OR (chu han)) hoc tap, nghien cuu mon hoc nganh hoa hoc ma hoi va doanh tai.
• Adding a wildcard symbol may retrieve word variants: ((chu dich) or (chu han)) hoc tap, nghien cuu mon hoc nganh hoa hoc ma hoi va doanh tai*.