Perhaps you should try some spelling variations:
dung cong » dung trong
chua xang » chua nang, chuc nang, chu bang
cho chua » cho chu, cho cua, ho chua
can bang » cao bang, can ban, van ban
anh bang » anh hoang, anh quang, tinh bang
qua dung » quang dung, su dung, qua song
cong dan » cong san, cong tan, huong dan
toan tap » toan ban
toan cao » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chua xang - ((can bang) or (anh bang)) qua dung cong dan ((toan tap) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chua xang - ((can bang) OR (anh bang)) qua dung cong dan ((toan tap) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: cho chua xang - ((can bang) or (anh bang)) qua dung cong dan ((toan tap) or (toan cao))*.