Perhaps you should try some spelling variations:
hoc nhanh » hoc nganh, hoc phan
cach hoc » cach thuc, cach thoi, dich hoc
cac nhan » ca nhan, cac nha, cam nhan
nhan van » nhan dan, nhan va, phan van
tu cach » tu cac
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hoi cac » hoc cac, voi cac, hoa cac

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 ((khoa hoc) or (hoa hoc)) xa hoi cac nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach hoc tap, nghien cuu mon hoc nhanh ((khoa hoc) OR (hoa hoc)) xa hoi cac nhan van.
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien cuu mon hoc nhanh ((khoa hoc) or (hoa hoc)) xa hoi cac nhan van*.