Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cong doan » cong dan, cong hoan, dong doanh
doan phan » doanh phan, toan phan, dan phan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
tranh va » tranh van, trang va, trinh va
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - canh ((tranh va) or (hang va)) nhung cong doan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - canh ((tranh va) OR (hang va)) nhung cong doan phan cac.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - canh ((tranh va) or (hang va)) nhung cong doan phan cac*.