Perhaps you should try some spelling variations:
cong khanh » cong thanh, cong khan, cong nhan
khanh phan » thanh phan, hanh phan, khanh pham
hanh dung » thanh dung, anh dung, hanh dong
luan danh » luan thanh, luan van, luan nang
danh cong » dang cong, hanh cong, anh cong
phan lap » phan dau
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chi) or (toc thieu)) sang - hanh dung luan danh cong khanh phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chi) OR (toc thieu)) sang - hanh dung luan danh cong khanh phan lap.
• Adding a wildcard symbol may retrieve word variants: ((doi chi) or (toc thieu)) sang - hanh dung luan danh cong khanh phan lap*.