Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
canh tran » hanh trang, banh trang, lanh tranh
dan thanh » dang thanh, danh thanh, ban thanh
thanh cac » hanh cac, thanh bac, thanh ca
chao chu » cho chu, cua chu, cao cho
chu bang » thu bang, chuc nang, chu quang
va thong » va thuong, va phuong, he thong
cong dan » cong san, cong tan, huong dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chu bang - ((canh tran) or (canh tranh)) va thong cong dan thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu bang - ((canh tran) OR (canh tranh)) va thong cong dan thanh cac.
• Adding a wildcard symbol may retrieve word variants: chao chu bang - ((canh tran) or (canh tranh)) va thong cong dan thanh cac*.