Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chua nang » chua xang, kha nang, cuu nang
tang luan » dung luan
hang cua » mang cua, hang ca, huong cua
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan tap » toan ban
chuc » thuc, chu, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chua nang) or (chuc nang)) - hanh ((tang luan) or (hang cua)) nhung cong san toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua nang) OR (chuc nang)) - hanh ((tang luan) OR (hang cua)) nhung cong san toan tap.
• Adding a wildcard symbol may retrieve word variants: theo ((chua nang) or (chuc nang)) - hanh ((tang luan) or (hang cua)) nhung cong san toan tap*.