Perhaps you should try some spelling variations:
nhanh hoan » thanh hoang, thanh hoa, khanh hoa
hoc nhanh » hoc nganh, hoc phan
minh hoc » sinh hoc, hinh hoc, tinh hoc
cuu nang » chuc nang, cam nang, cuu van
nang hoc » nang doc, nang luc, dong hoc
hoan hoc » hoa hoc, toan hoc, hoang hoa
phap van » pham van, phan van, phap han
tu minh » thu minh, vu minh, thi minh
mai hoi » mai khoi, dai hoi, lai hoi
va phap » va phat, ban phap

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu minh hoc tap, nghien cuu nang hoc nhanh hoan hoc ((xa hoi) or (mai hoi)) va phap van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu minh hoc tap, nghien cuu nang hoc nhanh hoan hoc ((xa hoi) OR (mai hoi)) va phap van.
• Adding a wildcard symbol may retrieve word variants: tu minh hoc tap, nghien cuu nang hoc nhanh hoan hoc ((xa hoi) or (mai hoi)) va phap van*.