Perhaps you should try some spelling variations:
nhanh chuong » nhanh chong, thanh chuong, thanh huong
nhanh chung » nhanh chong, nhanh hung, thanh chuong
hanh huong » thanh huong, anh huong, manh huong
thanh toan » thanh hoa, thanh san, tinh toan
nghien cac » nghiep cach, nghien cuu, nghiep cay
huong tac » tuong tac, huong tam, muong tac
ban thanh » ban hanh, ban hang
cac cong » cua cong
cong hoc » dong hoc, cong hoa, cong coc
hoi ban » hoi dan, hoi bai, doi ban
tu hanh » du hanh, lu hanh, thuc hanh
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 hanh huong tac, nghien cac cong hoc ((nhanh chung) OR (nhanh chuong)) hoc xa hoi ban thanh toan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu hanh huong tac, nghien cac cong hoc ((nhanh chung) OR (nhanh chuong)) hoc xa hoi ban thanh toan".
• Adding a wildcard symbol may retrieve word variants: tu hanh huong tac, nghien cac cong hoc ((nhanh chung) OR (nhanh chuong)) hoc xa hoi ban thanh toan*.