Perhaps you should try some spelling variations:
nhanh khong » nhanh chong, nganh khong, nhan khong
hoc nhanh » hoc nganh, hoc phan
khong hoc » khung hoc, thong hoc, khong thuoc
thu cach » thuc cach, thu canh, tu cach
cach hoc » cach thuc, cach thoi, dich hoc
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
nhan van » nhan dan, nhan va, phan van
hoi van » hoi va, hoi dan, hai van
hoc xa » hoc ma
ha van » hoa van, nha van, va van

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu cach hoc tap, nghien cuu dong hoc nhanh khong hoc xa ((hoi van) or (ha van)) nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu cach hoc tap, nghien cuu dong hoc nhanh khong hoc xa ((hoi van) OR (ha van)) nhan van.
• Adding a wildcard symbol may retrieve word variants: thu cach hoc tap, nghien cuu dong hoc nhanh khong hoc xa ((hoi van) or (ha van)) nhan van*.