Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
chu quang » chat quang, vu quang
hanh dung » anh dung, hanh dong, manh dung
thu bang » thu ban, thu hang, chu bang
luan han » luan hoan, luan phan, luan van
han cong » phan cong, hang cong, hanh cong
cong van » cong vang, cong san, song van
van than » van thanh, van thang, van tuan
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 ((thu bang) or (chu quang)) - ((hanh dung) or (thanh dung)) luan han cong van than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((thu bang) OR (chu quang)) - ((hanh dung) OR (thanh dung)) luan han cong van than cao.
• Adding a wildcard symbol may retrieve word variants: cho ((thu bang) or (chu quang)) - ((hanh dung) or (thanh dung)) luan han cong van than cao*.