Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
chua xang » chua nang, chuc nang, chua dong
tang luan » dung luan
chu bang » thu bang, chuc nang, chu quang
tang cua » mang cua, hang cua, thong cua
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan tap » 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) or (chu bang)) - hanh ((tang cua) or (tang luan)) thong cong san toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chua xang) OR (chu bang)) - hanh ((tang cua) OR (tang luan)) thong cong san toan tap.
• Adding a wildcard symbol may retrieve word variants: cho ((chua xang) or (chu bang)) - hanh ((tang cua) or (tang luan)) thong cong san toan tap*.