Perhaps you should try some spelling variations:
thanh trung » thanh tung
chua xang » chua nang, chuc nang, chu bang
trung anh » truong anh, trang anh, trong anh
dung cong » dung trong
chu xanh » chu manh, chieu xanh, chuc danh
anh dung » anh dong, anh huong, sach dung
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
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: theo ((chu xanh) or (chua xang)) - thanh trung anh dung cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chua xang)) - thanh trung anh dung cong tac toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chua xang)) - thanh trung anh dung cong tac toan ban*.