Perhaps you should try some spelling variations:
mot trieu » mot chieu, mot tri, mon triet
hanh mang » nhanh mang, hanh trang, nhanh lang
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan ban » van ban
mang va » mang vua, hang va, bang va
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: mot trieu tinh - hanh mang va dung ((cong tan) or (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: mot trieu tinh - hanh mang va dung ((cong tan) OR (cong tac)) toan ban.
• Adding a wildcard symbol may retrieve word variants: mot trieu tinh - hanh mang va dung ((cong tan) or (cong tac)) toan ban*.