Perhaps you should try some spelling variations:
thanh trung » thanh tung
chiet tach » chieu sach
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
hieu lang » chieu sang, hieu quang, nhieu tang
tam nhung » tham nhung, cam nhung, nam nhung
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 ((chiet tach) or (hieu lang)) - thanh trung tam nhung cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chiet tach) OR (hieu lang)) - thanh trung tam nhung cong thanh toan cao.
• Adding a wildcard symbol may retrieve word variants: theo ((chiet tach) or (hieu lang)) - thanh trung tam nhung cong thanh toan cao*.