Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
tieu xanh » tieu danh, chieu xanh, dieu hanh
hang cong » dang cong, hang nong, bang cong
hanh san » thanh san, khach san, thanh son
san cua » sang cua, ban cua, dan cua
van tan » van tuan, van ban, van tai
tan cau » toan cau, van cau, tan ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - hanh san cua ((nhung cong) or (hang cong)) van tan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh san cua ((nhung cong) OR (hang cong)) van tan cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh san cua ((nhung cong) or (hang cong)) van tan cau*.