Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
hieu lang » chieu sang, hieu quang, nhieu tang
hanh tang » anh tang, hanh mang, hanh tung
cua trong » cua truong, cua trung, qua trong
thanh lap » thanh san, phan lap, thanh hai
cong ban » cong bang, cong san, cong tan
than cau » toan cau, phan cau, than cap
ho hieu » ho chieu, hoi hieu, nho hieu

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - ((hanh tang) OR (hanh trang)) cua trong cong ban ((than cau) OR (thanh lap))~".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - ((hanh tang) OR (hanh trang)) cua trong cong ban ((than cau) OR (thanh lap))*.