Perhaps you should try some spelling variations:
nganh cong » nhanh chong, thanh cong
hoc nganh » hoc nhanh
thanh van » thanh san, thanh toan, thanh phan
sach hoc » cach hoc, sach hoi, mach hoc
cong hoc » dong hoc, cong hoa, cong coc
hoi pham » toi pham, hai pham, hoi cham
tu sach » thu sach, su sach, te sach
huu mon » huu son, huu mot, huu manh
hau mon » hao mon, hat mon, nhap mon
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: tu sach hoc tap, nghien ((huu mon) OR (hau mon)) hoc nganh cong hoc xa hoi pham thanh van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach hoc tap, nghien ((huu mon) OR (hau mon)) hoc nganh cong hoc xa hoi pham thanh van".
• Adding a wildcard symbol may retrieve word variants: tu sach hoc tap, nghien ((huu mon) OR (hau mon)) hoc nganh cong hoc xa hoi pham thanh van*.