Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trinh » canh tranh, hanh chinh
chua nang » chuc nang, chua xang, kha nang
cho chua » cho chu, cho cua, ho chua
anh nang » ganh nang, anh bang, anh dang
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than

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 nang - ((anh nang) or (hanh trinh)) va nhung cong ((dan toan) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chua nang - ((anh nang) OR (hanh trinh)) va nhung cong ((dan toan) OR (dan than)) cau.
• Adding a wildcard symbol may retrieve word variants: cho chua nang - ((anh nang) or (hanh trinh)) va nhung cong ((dan toan) or (dan than)) cau*.