Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
cong van » cong vang, cong san, song van
van tan » van tuan, van ban, van tai
tan cau » toan cau, van cau, tan ca
ha may » nha may, hoa may, ha tay

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

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