Perhaps you should try some spelling variations:
thanh trung » thanh tung
cong thanh » dong thanh, cong trinh, cong tan
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van
trung va » truong va, trang va, trung ha
cong dan » cong san, cong tan, huong dan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu manh - thanh trung va nhung ((cong dan) or (cong thanh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu manh - thanh trung va nhung ((cong dan) OR (cong thanh)) toan cao.
• Adding a wildcard symbol may retrieve word variants: theo chu manh - thanh trung va nhung ((cong dan) or (cong thanh)) toan cao*.