Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
hoc nhanh » hoc phan
khong hoc » khung hoc, thong hoc, khong thuoc
sach hoc » cach hoc, sach hoi, mach hoc
phan van » pham van, thanh van, luan van
cuu mon » cuu mo, cuu mot, cuu cong
va phan » van phan, va phat, va phap
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: thuat sach hoc tap, nghien cuu mon ((hoc nganh) OR (hoc nhanh)) khong hoc xa hoi va phan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sach hoc tap, nghien cuu mon ((hoc nganh) OR (hoc nhanh)) khong hoc xa hoi va phan van".
• Adding a wildcard symbol may retrieve word variants: thuat sach hoc tap, nghien cuu mon ((hoc nganh) OR (hoc nhanh)) khong hoc xa hoi va phan van*.