Perhaps you should try some spelling variations:
chua nang » chuc nang, chua xang, kha nang
tinh bang » tinh sang, tinh lang, tinh quang
dung cong » dung trong
chu nang » chuc nang, cuu nang, chu bang
anh bang » anh hoang, anh quang, anh dong
cua dung » cua dang, cua dong, qua dung
cong san » cong tac
san toan » van toan, dan toan, manh 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: treo ((chu nang) or (chua nang)) - ((anh bang) OR (tinh bang)) cua dung cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: treo ((chu nang) OR (chua nang)) - ((anh bang) OR (tinh bang)) cua dung cong san toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "treo ((chu nang) or (chua nang)) - ((anh bang) OR (tinh bang)) cua dung cong san toan ban*".