Perhaps you should try some spelling variations:
nghien huu » nghien cuu, nguyen huu, nhiem huu
nganh nang » nganh nong, ganh nang, ngan hang
huu quang » vu quang, huu tung, chu quang
quang hoc » quang hoi, quang huy, dung hoc
hoc nganh » hoc nhanh
nang hoc » nang doc, nang luc, dong hoc
phat van » pham van, phan van, phap van
te danh » le danh, tac danh
te anh » tue anh, le anh, ty anh
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: ((te anh) or (te danh)) hoc tap, nghien huu quang hoc nganh nang hoc xa hoi va phat van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te anh) OR (te danh)) hoc tap, nghien huu quang hoc nganh nang hoc xa hoi va phat van.
• Adding a wildcard symbol may retrieve word variants: ((te anh) or (te danh)) hoc tap, nghien huu quang hoc nganh nang hoc xa hoi va phat van*.