Perhaps you should try some spelling variations:
chua xang » chua nang, chu bang, chua dong
cua khong » hua khong, cua phuong, cua thuong
cong cua » cong cu, dong cua, huong cua
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
toan tap » toan ban
chuc » thuc, chu, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chua xang) OR (chuc nang)) - thanh cong cua khong ((cong tan) or (cong san)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chuc nang)) - thanh cong cua khong ((cong tan) OR (cong san)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua xang) OR (chuc nang)) - thanh cong cua khong ((cong tan) or (cong san)) toan tap".
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) OR (chuc nang)) - thanh cong cua khong ((cong tan) or (cong san)) toan tap*.