Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
hanh trang » thanh trung, canh tranh, hanh trinh
dong cong » duong cong, dung cong, dang cong
chao chu » cho chu, cua chu, cao cho
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cau » toan cao, toan ban, toan tap

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) or (chao chu)) xanh - ((nhanh mang) or (hanh trang)) van dong cong san toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (chao chu)) xanh - ((nhanh mang) OR (hanh trang)) van dong cong san toan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (chao chu)) xanh - ((nhanh mang) or (hanh trang)) van dong cong san toan cau*.