Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hanh trang » thanh trung, canh tranh, minh trang
thong cong » trong cong, tong cong, thong thong
chua xang » chua nang, chuc nang, chu bang
van thong » van thuong, van phong, va thong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, 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 ((ho manh) or (chua xang)) - ((hanh trang) OR (hanh trinh)) van thong cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((ho manh) OR (chua xang)) - ((hanh trang) OR (hanh trinh)) van thong cong dan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((ho manh) or (chua xang)) - ((hanh trang) OR (hanh trinh)) van thong cong dan toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((ho manh) or (chua xang)) - ((hanh trang) OR (hanh trinh)) van thong cong dan toan cau*.