Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh chat » tinh chat, trinh luat, trinh han
chat dung » chan dung, hat dung, chat luong
dung cong » dung trong
cong doan » cong dan, cong hoan, dong doanh
doan phan » doanh phan, toan phan, dan phan
doc hieu » hoc thieu
phan dau » phan tu, hang 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 (hoc hien))) or (toc thieu)) tinh - hanh trinh chat dung cong doan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((doc hieu) OR (hoc hien))) OR (toc thieu)) tinh - hanh trinh chat dung cong doan phan dau.
• Adding a wildcard symbol may retrieve word variants: ((((doc hieu) or (hoc hien))) or (toc thieu)) tinh - hanh trinh chat dung cong doan phan dau*.