Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trinh » hanh chinh
lieu tinh » trieu tinh, diep tinh, bien tinh
cua nhung » va nhung
cong san » cong tac
san than » sang than, san thanh, ban than
than cau » toan cau, phan cau, than cap
bi tinh » vi tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((lieu tinh) or (bi tinh)) - ((hanh trinh) or (canh tranh)) cua nhung cong san than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((lieu tinh) OR (bi tinh)) - ((hanh trinh) OR (canh tranh)) cua nhung cong san than cau.
• Adding a wildcard symbol may retrieve word variants: ho ((lieu tinh) or (bi tinh)) - ((hanh trinh) or (canh tranh)) cua nhung cong san than cau*.