Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
thong cong » trong cong, tong cong, thong thong
thanh phan » thanh pho, thanh san, thanh toan
chi tach » chiu trach, chiet tach, chi thanh
tranh ca » tranh cua, tranh cac, tranh cai
ca thong » ca thuong, cac thong, va thong
phan dau » phan tu, hang dau
doi chi » doi khi

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 tach - canh tranh ca thong cong thanh phan dau~.
• Adding a wildcard symbol may retrieve word variants: doi chi tach - canh tranh ca thong cong thanh phan dau*.