Perhaps you should try some spelling variations:
thanh trung » thanh tung
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
doc chieu » doi chieu, toc thieu, hoc thieu
cua trong » cua truong, cua trung, qua trong
doc hieu » toc thieu, hoc thieu, hoc hien
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc chieu) or (doc hieu)) sang - ((canh tranh) or (thanh trung)) cua trong cong thanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc chieu) OR (doc hieu)) sang - ((canh tranh) OR (thanh trung)) cua trong cong thanh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((doc chieu) or (doc hieu)) sang - ((canh tranh) or (thanh trung)) cua trong cong thanh toan ban*.