Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trang » thanh trung, canh tranh, hanh trinh
hanh tang » anh tang, hanh mang, hanh tung
chu xanh » chu manh, chieu xanh, chua xang
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chu xanh - ((hanh tang) or (hanh trang)) va ((nhung cong) or (trong cong)) dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu xanh - ((hanh tang) OR (hanh trang)) va ((nhung cong) OR (trong cong)) dan toan cau.
• Adding a wildcard symbol may retrieve word variants: cho chu xanh - ((hanh tang) or (hanh trang)) va ((nhung cong) or (trong cong)) dan toan cau*.