Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
thong cong » trong cong, tong cong, thong thong
mot chieu » ho chieu
doi chieu » doc hieu, doi chi, ho chieu
canh doan » canh dan, chan doan, cong doan
cong san » cong tac
san phan » san pham, van phan, sat phan
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: ((mot chieu) or (doi chieu)) xanh - ((canh doan) or (hanh doanh)) he thong cong san phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (doi chieu)) xanh - ((canh doan) OR (hanh doanh)) he thong cong san phan cac.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (doi chieu)) xanh - ((canh doan) or (hanh doanh)) he thong cong san phan cac*.