Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
luan nhung » luan chung, luan hung, quan nhung
thuc nang » chuc nang, thuc trang, thich nang
hanh dung » thanh dung, anh dung, hanh dong
manh toan » thanh toan, anh tuan, tinh toan
chu xanh » chu manh, chieu xanh, chua xang
dan than » dan chan, ban than, van than

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) OR (thuc nang)) - hanh dung luan nhung cong ((dan than) OR (manh toan)) cau~".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) OR (thuc nang)) - hanh dung luan nhung cong ((dan than) OR (manh toan)) cau*.