Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
hoc nhanh » hoc nganh, hoc phan
chong hoc » chung hoc, chong doc, thong hoc
sach dao » lanh dao
sach hoi » sach doi, sach moi, cach thoi
nhan van » nhan dan, nhan va, phan van
va nhan » van nhan, ca nhan, va phan
mo hoc » mon hoc, co hoc
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 ((sach dao) or (sach hoi)) tap, nghien cuu mo hoc nhanh chong hoc xa hoi va nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach dao) OR (sach hoi)) tap, nghien cuu mo hoc nhanh chong hoc xa hoi va nhan van.
• Adding a wildcard symbol may retrieve word variants: tu ((sach dao) or (sach hoi)) tap, nghien cuu mo hoc nhanh chong hoc xa hoi va nhan van*.