Perhaps you should try some spelling variations:
thanh tinh » thanh binh, nhanh tinh, than kinh
nhung nong » nhung cong, nhung chong, nhung huong
nhung bong » nhung cong, nhung bang, nhung chong
theo chuc » theo chu, tho chu, treo chu
tinh cua » trinh cua, sinh cua, tinh chat
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chuc nang - thanh tinh cua ((nhung nong) OR (nhung bong)) ((dan toan) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chuc nang - thanh tinh cua ((nhung nong) OR (nhung bong)) ((dan toan) OR (dan than)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chuc nang - thanh tinh cua ((nhung nong) OR (nhung bong)) ((dan toan) or (dan than)) cau".
• Adding a wildcard symbol may retrieve word variants: theo chuc nang - thanh tinh cua ((nhung nong) OR (nhung bong)) ((dan toan) or (dan than)) cau*.