Perhaps you should try some spelling variations:
nhanh hung » thanh hung, nhanh hong, nhanh chuong
hoc nhanh » hoc nganh, hoc phan
thu sach » tu sach, thuat sach, thuoc sach
sach hoc » cach hoc, sach hoi, mach hoc
hung hoc » chung hoc, khung hoc, nhung hoc
nhan dan » phan dau, gian dan, nhan tai
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
van tai » von tai, van tuan
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: thu sach hoc tap, nghien cuu mon hoc nhanh hung hoc xa hoi chuc ((nhan dan) or (van tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach hoc tap, nghien cuu mon hoc nhanh hung hoc xa hoi chuc ((nhan dan) OR (van tai)).
• Adding a wildcard symbol may retrieve word variants: thu sach hoc tap, nghien cuu mon hoc nhanh hung hoc xa hoi chuc ((nhan dan) or (van tai))*.