Perhaps you should try some spelling variations:
hoc thanh » hoc nhanh, hoan thanh, hoc phan
hach hoc » cach hoc, mach hoc, hoach hoi
cong hoc » dong hoc, cong hoa, cong coc
nhan van » nhan dan, phan van, nha van
tu hach » tu hanh, tu cach, tu sach
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
nhan va » nhan tai, nhan dan, nhan tao
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu hach hoc tap, nghien cuu mon hoc thanh cong hoc xa hoi va ((nhan van) or (nhan va))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu hach hoc tap, nghien cuu mon hoc thanh cong hoc xa hoi va ((nhan van) OR (nhan va)).
• Adding a wildcard symbol may retrieve word variants: tu hach hoc tap, nghien cuu mon hoc thanh cong hoc xa hoi va ((nhan van) or (nhan va))*.