Perhaps you should try some spelling variations:
thanh tung » thanh cong
chua nang » chuc nang, chua xang, kha nang
luan hung » luan chung, lan hung, luan ung
hung cong » nhung cong, hung cuong, phung cong
cong tran » cong tan, cong tuan, cong toan
cho chua » cho chu, cho cua, ho chua
anh bang » anh hoang, anh quang, tinh bang
tran van » luan van

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 - ((thanh tung) or (anh bang)) luan hung cong tran van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chua nang - ((thanh tung) OR (anh bang)) luan hung cong tran van ban.
• Adding a wildcard symbol may retrieve word variants: cho chua nang - ((thanh tung) or (anh bang)) luan hung cong tran van ban*.