Perhaps you should try some spelling variations:
chua xang » chuc nang, chu bang, chua dong
chua nang » chuc nang, kha nang, cuu nang
tang luan » dung luan
luan dung » lan dung, luan dong, luan hung
dung cong » dung trong
chu nang » chuc nang, cuu nang, chu bang
anh tang » anh bang, anh dang, anh nang
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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 xang) OR (chua nang))) or (chu nang)) - anh tang luan dung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chua xang) OR (chua nang))) OR (chu nang)) - anh tang luan dung cong dan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((((chua xang) OR (chua nang))) or (chu nang)) - anh tang luan dung cong dan toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((((chua xang) OR (chua nang))) or (chu nang)) - anh tang luan dung cong dan toan cau*.