Perhaps you should try some spelling variations:
chu quang » chat quang, vu quang
hanh dung » thanh dung, anh dung, hanh dong
chu bang » thu bang, chuc nang, chu trang
luan han » luan hoan, luan phan, luan van
han cong » phan cong, hang cong, hanh cong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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) or (chu quang)) - hanh dung luan han cong dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu bang) OR (chu quang)) - hanh dung luan han cong dan than cao.
• Adding a wildcard symbol may retrieve word variants: cho ((chu bang) or (chu quang)) - hanh dung luan han cong dan than cao*.