Perhaps you should try some spelling variations:
hoc nganh » hoc nhanh
nganh hoa » thanh hoa, khanh hoa, danh hoa
sach dat » sach dao, sach danh, sach bai
te sach » toc sach
dat tay » dan tay, dao tay, dat may
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
va nhan » van nhan, va phan, va nha
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: te sach dat tay, nghien cuu mon hoc nganh hoa hoc xa hoi ((va nhan) or (ca nhan)) van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach dat tay, nghien cuu mon hoc nganh hoa hoc xa hoi ((va nhan) OR (ca nhan)) van.
• Adding a wildcard symbol may retrieve word variants: te sach dat tay, nghien cuu mon hoc nganh hoa hoc xa hoi ((va nhan) or (ca nhan)) van*.