Perhaps you should try some spelling variations:
cang thang » cong thanh, dang thanh
hieu lang » chieu sang, hieu quang, nhieu tang
anh tang » anh bang, anh dang, anh nang
ho hieu » ho chieu, hoi hieu, nho hieu
ha dong » hoat dong
ban dan » ban hang, ban hanh, ban quan
van cau » van dau, van hau, van chat

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 - anh tang ((ha dong) OR (van dong)) cang thang ((ban dan) or (van cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - anh tang ((ha dong) OR (van dong)) cang thang ((ban dan) OR (van cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - anh tang ((ha dong) OR (van dong)) cang thang ((ban dan) or (van cau))".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - anh tang ((ha dong) OR (van dong)) cang thang ((ban dan) or (van cau))*.