Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
hanh trang » thanh trung, hanh trinh, minh trang
hang cong » dang cong, hang nong, bang cong
chu tinh » chau tinh, chua tinh, cuu tinh
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
hoi chu » hoi chuc

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

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