Perhaps you should try some spelling variations:
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
nganh dong » nganh cong, nhanh dong, nganh nong
hoc nganh » hoc nhanh
cong hoc » dong hoc, cong hoa, cong coc
dong tuc » dong thuc, dong luc, dong tu
phan van » pham van, thanh van, luan van
tu minh » thu minh, vu minh, thi minh
hon tap » hoc tap, han tap, toan tap
con tap » cong tac, toan tap, cong tan
ca phan » cac phan, cao phan, cap phan
hoi ca » hoi cua, 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 ((hon tap) OR (con tap)), nghien thu cong hoc nganh dong tuc xa hoi ca phan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu minh ((hon tap) OR (con tap)), nghien thu cong hoc nganh dong tuc xa hoi ca phan van".
• Adding a wildcard symbol may retrieve word variants: tu minh ((hon tap) OR (con tap)), nghien thu cong hoc nganh dong tuc xa hoi ca phan van*.