Perhaps you should try some spelling variations:
thuong hoc » truong hoc, tuong hoc, thuong ho
hoc nganh » hoc nhanh
khong hoc » khung hoc, thong hoc, khong thuoc
thu sach » tu sach, thuat sach, thuoc sach
sach hoc » cach hoc, sach hoi, mach hoc
phan dan » phan dang, phan dau, nhan dan
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
va phan » van phan, va phat, va phap

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach hoc tap, nghien cuu mon hoc nganh ((khong hoc) or (thuong hoc)) xa hoi va phan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach hoc tap, nghien cuu mon hoc nganh ((khong hoc) OR (thuong hoc)) xa hoi va phan dan.
• Adding a wildcard symbol may retrieve word variants: thu sach hoc tap, nghien cuu mon hoc nganh ((khong hoc) or (thuong hoc)) xa hoi va phan dan*.