Perhaps you should try some spelling variations:
thanh tung » thanh cong
chua xang » chua nang, chuc nang, chu bang
cam nhung » cam hung, nam nhung, tham nhung
cac chung » cac phuong, cac cong
chu xanh » chu manh, chieu xanh, chuc danh
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan tap » toan ban

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 xanh) or (chua xang)) - thanh tung ((cam nhung) or (cac chung)) cong san toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chua xang)) - thanh tung ((cam nhung) OR (cac chung)) cong san toan tap.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chua xang)) - thanh tung ((cam nhung) or (cac chung)) cong san toan tap*.