Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chua xang » chua nang, chuc nang, chu bang
cho chua » cho chu, cho cua, ho chua
anh bang » anh hoang, anh quang, tinh bang
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
toan tap » toan ban
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chua xang - ((anh bang) or (hanh trinh)) va dung ((cong dan) or (cong tac)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chua xang - ((anh bang) OR (hanh trinh)) va dung ((cong dan) OR (cong tac)) toan tap.
• Adding a wildcard symbol may retrieve word variants: cho chua xang - ((anh bang) or (hanh trinh)) va dung ((cong dan) or (cong tac)) toan tap*.