Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hanh trang » thanh trung, canh tranh, minh trang
thanh thao » thanh thanh, thanh thang, thanh pho
theo hieu » theo chieu, thien hieu, thuc hieu
hang dong » hang nong, hang cong, hanh dong
van thanh » ban thanh, van tuan
dong van » duong van, dang van, dong von
va hang » van hang, va nang, va lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo hieu) OR (theo tieu)) lang - ((hanh trang) or (hanh trinh)) va hang dong van thanh thao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo hieu) OR (theo tieu)) lang - ((hanh trang) OR (hanh trinh)) va hang dong van thanh thao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo hieu) OR (theo tieu)) lang - ((hanh trang) or (hanh trinh)) va hang dong van thanh thao*".