Perhaps you should try some spelling variations:
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
chuc nganh » chuc nang, hoc nganh, cac nganh
nganh dong » nganh cong, nhanh dong, nganh nong
cong chuc » cong thuc, cong cu, cong cua
thanh van » thanh san, thanh toan, thanh phan
minh con » minh cong, minh son, minh can
dong tuc » dong thuc, dong luc, dong tu
phan van » pham van, luan van, tran van
tu minh » thu minh, vu minh, thi minh
con tap » cong tac, toan tap, cong tan
hoi cau » hoi chu, hoc cau, hoa 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 con tap, nghien thu cong chuc nganh dong tuc xa hoi cau ((phan van) or (thanh van))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu minh con tap, nghien thu cong chuc nganh dong tuc xa hoi cau ((phan van) OR (thanh van)).
• Adding a wildcard symbol may retrieve word variants: tu minh con tap, nghien thu cong chuc nganh dong tuc xa hoi cau ((phan van) or (thanh van))*.