Perhaps you should try some spelling variations:
canh thanh » canh tranh, danh thanh, anh thanh
quang dung » quang trung, ung dung, cuong dung
chua xang » chua nang, chuc nang, chu bang
qua dung » su dung, qua song, qua cong
cong van » cong vang, cong san, song van
toan cao » toan ban
toan tap » toan ban
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 - canh thanh ((qua dung) or (quang dung)) cong van ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chua xang - canh thanh ((qua dung) OR (quang dung)) cong van ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho chua xang - canh thanh ((qua dung) or (quang dung)) cong van ((toan cao) or (toan tap))*.