Perhaps you should try some spelling variations:
hanh nhan » thanh nhan, danh nhan, anh nhan
dang cong » dung cong
cong than » cong thanh, cong thang, cong tan
than phan » thanh phan, toan phan, thanh pham
doc hieu » hoc thieu, hoc hien
nhan lua » nhan luan, nhan luc, nhan cua
lua dang » cua dang, lua sang, luan nang
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) or (toc thieu)) sang - hanh nhan lua dang cong than phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (toc thieu)) sang - hanh nhan lua dang cong than phan lap.
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (toc thieu)) sang - hanh nhan lua dang cong than phan lap*.