Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
hieu lang » chieu sang, hieu quang, nhieu tang
cua thong » cua thuong, cua tong, suat thong
cua khong » hua khong, cua phuong, cua thuong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu lang) or (trieu tinh)) - hanh trang ((cua thong) or (cua khong)) cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (trieu tinh)) - hanh trang ((cua thong) OR (cua khong)) cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) or (trieu tinh)) - hanh trang ((cua thong) or (cua khong)) cong dan toan ban*.