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
van thanh » ban thanh, van tuan
thanh dan » thanh san, thanh van, thanh dat
cach hoc » cach thuc, cach thoi, dich hoc
cuu tong » cuu cong, cuu tinh, huu tung
tong hoc » tuong hoc, thong hoc, trong hoc
mai khoi » mai khoa, tai khoa, cac khoi
tu cach » tu cac
doi moi » doi voi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach hoc tap, nghien cuu tong hoc nhanh chong hoc ((mai khoi) OR (doi moi)) van thanh dan~.
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien cuu tong hoc nhanh chong hoc ((mai khoi) or (doi moi)) van thanh dan*.