Perhaps you should try some spelling variations:
nhanh thuong » khanh thuong, nhanh chuong, thanh thuong
thuong hoc » truong hoc, tuong hoc, thuong ho
hoc nhanh » hoc nganh, hoc phan
hoc sach » hoc sinh, hoc cac, hoc anh
sach hoc » cach hoc, sach hoi, mach hoc
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
van phan » van phong, van thanh, luan phan
va nhan » van nhan, ca nhan, va phan
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: hoc sach hoc tap, nghien cuu cong hoc nhanh thuong hoc xa hoi ((va nhan) or (van phan)) van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sach hoc tap, nghien cuu cong hoc nhanh thuong hoc xa hoi ((va nhan) OR (van phan)) van.
• Adding a wildcard symbol may retrieve word variants: hoc sach hoc tap, nghien cuu cong hoc nhanh thuong hoc xa hoi ((va nhan) or (van phan)) van*.