Perhaps you should try some spelling variations:
nhanh dong » hanh dong, nhanh chong, anh dong
hoc nhanh » hoc nganh, hoc phan
cach hoc » cach thuc, cach thoi, dich hoc
tu cach » tu cac
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
vo pham » vi pham, v pham, toi pham
luc ma » luc va, luc ha
suc ma » suc manh
hoa vo » hoa co

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cach hoc tap, nghien cuu mon hoc nhanh dong ((luc ma) or (suc ma)) hoa vo pham van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach hoc tap, nghien cuu mon hoc nhanh dong ((luc ma) OR (suc ma)) hoa vo pham van.
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien cuu mon hoc nhanh dong ((luc ma) or (suc ma)) hoa vo pham van*.