Perhaps you should try some spelling variations:
chua nang » chuc nang, chua xang, cuu nang
anh trang » hanh trang, banh trang, anh trong
dung cong » dung trong
kha nang » phap nang, ky nang, ki nang
trang va » tran van, hang va
dan toan » van toan, dan than, manh toan
va dung » van dung, va duong, vat dung

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