Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, theo chu, thi chieu
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, tinh toan
cong tran » cong tan, cong tuan, cong toan
ho chieu » hoc thieu, doi chieu, mot chieu
trung va » truong va, trang va, trung ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) OR (theo chieu)) xanh - thanh trung va nhung cong tran ((thanh san) or (thanh toan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chieu)) xanh - thanh trung va nhung cong tran ((thanh san) OR (thanh toan)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (theo chieu)) xanh - thanh trung va nhung cong tran ((thanh san) or (thanh toan))".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (theo chieu)) xanh - thanh trung va nhung cong tran ((thanh san) or (thanh toan))*.