Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
chu xang » chua xang, chu bang, chu quang
anh mang » anh bang, anh dang, anh nang
cong tan » cong tac, cong san, cong thanh
tan ran » tan tran, tan van, tan san
ran cau » van cau, ban cau, can cau
chuc » thuc, chua, phuc

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

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