Perhaps you should try some spelling variations:
thang cong » thanh cong, thong cong, hang cong
thang long » thanh cong
hieu lang » chieu sang, hieu quang, nhieu tang
hanh dam » thanh dam, hanh lam, hanh nam
van toan » van tuan, van tan, van thanh
toan tap » toan ban
ho hieu » ho chieu, hoi hieu, nho hieu
dam van » dao van, nam van, pham van

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 - hanh dam van ((thang cong) OR (thang long)) van toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - hanh dam van ((thang cong) OR (thang long)) van toan tap".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - hanh dam van ((thang cong) OR (thang long)) van toan tap*.