Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
dung thanh » duong thanh, dong thanh, dang thanh
thanh tran » thanh trang, thanh toan, thanh tra
hop nhieu » hoc thieu, ho chieu, hoc nhiet
he nhieu » phu nhieu, he dieu, de hieu
tran cau » tran chau, toan cau, ran cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((he nhieu) OR (hop nhieu)) lang - hanh tranh ((cua nhung) or (va nhung)) dung thanh tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((he nhieu) OR (hop nhieu)) lang - hanh tranh ((cua nhung) OR (va nhung)) dung thanh tran cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((he nhieu) OR (hop nhieu)) lang - hanh tranh ((cua nhung) or (va nhung)) dung thanh tran cau".
• Adding a wildcard symbol may retrieve word variants: ((he nhieu) OR (hop nhieu)) lang - hanh tranh ((cua nhung) or (va nhung)) dung thanh tran cau*.