Perhaps you should try some spelling variations:
phan cong » thanh cong
hoc phan » hoc dan, hoc pho
vu manh » vu minh, vu anh, tu manh
manh ho » manh hon, minh hoa, danh hoa
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
cong do » cuong do, cong dot, cong so
va nhan » van nhan, ca nhan, va nha
va phan » van phan, va phat, va phap
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 phan cong do xa hoi ((va nhan) OR (va phan)) van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu manh ho tap, nghien cuu mon hoc phan cong do xa hoi ((va nhan) OR (va phan)) van".
• Adding a wildcard symbol may retrieve word variants: vu manh ho tap, nghien cuu mon hoc phan cong do xa hoi ((va nhan) OR (va phan)) van*.