Perhaps you should try some spelling variations:
phan cong » thanh cong
dong hoc » dong co, dong luc
nhan van » nhan dan, nhan va, phan van
vu manh » vu minh, vu anh, tu manh
manh ho » manh hon, minh hoa, danh hoa
mon hoc » toan hoc
cong do » cuong do, cong dot, cong so
va nhan » van nhan, ca nhan, va phan
ho tap » hoc tap, ho hap, ho tai
do xa » doi xa, do va, o xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu manh ho tap, nghien cuu ((mon hoc) OR (dong hoc)) phan cong do xa hoi va nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu manh ho tap, nghien cuu ((mon hoc) OR (dong hoc)) phan cong do xa hoi va nhan van".
• Adding a wildcard symbol may retrieve word variants: vu manh ho tap, nghien cuu ((mon hoc) OR (dong hoc)) phan cong do xa hoi va nhan van*.