Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
tang luan » dung luan
hang cong » dang cong, hang nong, bang cong
cua xang » cua dang, cua hang, cua lang
tang cua » mang cua, hang cua, thong cua
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: chuoi ((cua xang) or (chua xang)) - hanh ((tang cua) OR (tang luan)) hang cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chuoi ((cua xang) OR (chua xang)) - hanh ((tang cua) OR (tang luan)) hang cong san toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chuoi ((cua xang) or (chua xang)) - hanh ((tang cua) OR (tang luan)) hang cong san toan ban*".