Perhaps you should try some spelling variations:
dong cong » duong cong, dung cong, dang cong
cua xang » chua xang, cua dang, cua hang
anh dang » anh bang, anh danh, anh nang
anh dung » anh huong, sach dung, ung dung
anh dong » anh huong, anh son
cua dong » chua dong, cua cong, cua dang
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan ban » van ban
khi cua » chi cua, thai cua

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

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