Perhaps you should try some spelling variations:
phan cong » thanh cong
cong danh » cuong danh, cong dan, cong thanh
danh cong » dang cong, hanh cong, anh cong
cong dung » cuong dung, cong dong, cong luong
dung dat » dung va, dung tai
van chat » cao chat
doi chi » doi khi
dat van » dao van, dat va, dam van

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)) tinh - phan cong danh cong dung dat van chat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chi) OR (toc thieu)) tinh - phan cong danh cong dung dat van chat.
• Adding a wildcard symbol may retrieve word variants: ((doi chi) or (toc thieu)) tinh - phan cong danh cong dung dat van chat*.