Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
luan thong » luan phong, luan tuong, luat thong
chua xang » chua nang, chu bang, chua dong
hanh dung » thanh dung, anh dung, hanh dong
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than
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)) - hanh dung luan thong cong ((dan toan) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chuc nang)) - hanh dung luan thong cong ((dan toan) OR (dan than)) cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) or (chuc nang)) - hanh dung luan thong cong ((dan toan) or (dan than)) cau*.