Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
thanh phan » thanh pho, thanh san, thanh toan
cua nhung » va nhung
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chinh sach) or (chieu sang)) - ((thanh trung) or (canh tranh)) cua nhung cong thanh phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chinh sach) OR (chieu sang)) - ((thanh trung) OR (canh tranh)) cua nhung cong thanh phan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chinh sach) or (chieu sang)) - ((thanh trung) or (canh tranh)) cua nhung cong thanh phan cau*.