Perhaps you should try some spelling variations:
nhan khong » nhan thong, nhanh chong, nganh khong
khong hoc » khung hoc, thong hoc, khong thuoc
cach hoc » cach thuc, cach thoi, dich hoc
hoc nhan » hoc nhanh, nhoc nhan, hoc phan
phan van » pham van, thanh van, luan van
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
va phan » van phan, va phat, va phap
bac ho » bac bo, bac ha
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: te ((bac ho) or (cach hoc)) tap, nghien cuu mon hoc nhan khong hoc xa hoi va phan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((bac ho) OR (cach hoc)) tap, nghien cuu mon hoc nhan khong hoc xa hoi va phan van.
• Adding a wildcard symbol may retrieve word variants: te ((bac ho) or (cach hoc)) tap, nghien cuu mon hoc nhan khong hoc xa hoi va phan van*.