Perhaps you should try some spelling variations:
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
nhanh dong » hanh dong, nhanh chong, anh dong
hoa nhanh » hoc nhanh, hoa thanh, hoa khanh
thanh van » thanh san, thanh toan, thanh phan
minh hoc » sinh hoc, hinh hoc, tinh hoc
cong hoa » dong hoa, dong hoc, hang hoa
dong tuc » dong thuc, dong luc, dong tu
phan van » pham van, luan van, tran van
tu minh » thu minh, vu minh, thi minh
hoi cap » hoi dap, hoi cac, hoi cau

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 thu cong hoa nhanh dong tuc xa hoi cap ((phan van) or (thanh van))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu minh hoc tap, nghien thu cong hoa nhanh dong tuc xa hoi cap ((phan van) OR (thanh van)).
• Adding a wildcard symbol may retrieve word variants: tu minh hoc tap, nghien thu cong hoa nhanh dong tuc xa hoi cap ((phan van) or (thanh van))*.