Perhaps you should try some spelling variations:
hanh dung » thanh dung, anh dung, hanh dong
luan hang » luan nang, luan han, luan hung
chu bang » thu bang, chuc nang, chu quang
luan ung » luan hung, luon ung, luan chung
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chu bang - hanh dung ((luan hang) or (luan ung)) huong dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu bang - hanh dung ((luan hang) OR (luan ung)) huong dan than cao.
• Adding a wildcard symbol may retrieve word variants: cho chu bang - hanh dung ((luan hang) or (luan ung)) huong dan than cao*.