Perhaps you should try some spelling variations:
cua thuong » cua truong, cua phuong, ca thuong
chua xang » chua nang, chuc nang, chu bang
cua khong » hua khong, cua phuong, cua cong
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan ban » van 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 tranh ((cua khong) OR (cua thuong)) cong van toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chua xang - canh tranh ((cua khong) OR (cua thuong)) cong van toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chua xang - canh tranh ((cua khong) OR (cua thuong)) cong van toan ban*.