Perhaps you should try some spelling variations:
thanh trung » thanh tung
chu khong » he khong, thi khong
chu trong » chu trang, cay trong, tu trong
tong cong » trong cong, cong cong, dung cong
trung va » truong va, trang va, trung ha
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
va tong » va thong, va tuong, va trong

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

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