Perhaps you should try some spelling variations:
dung cong » dung trong
chua xang » chua nang, chuc nang, chu bang
anh tang » anh dang, anh nang, anh sang
anh bang » anh hoang, anh quang, tinh bang
van dung » van dong, xay dung, tin dung
cong ban » cong bang, cong san, cong tan
phan dau » hang dau
ho chua » ho chung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chua xang - ((anh tang) OR (anh bang)) van dung cong ban ((phan dau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chua xang - ((anh tang) OR (anh bang)) van dung cong ban ((phan dau) OR (phan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chua xang - ((anh tang) OR (anh bang)) van dung cong ban ((phan dau) or (phan tu))".
• Adding a wildcard symbol may retrieve word variants: ho chua xang - ((anh tang) OR (anh bang)) van dung cong ban ((phan dau) or (phan tu))*.