Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tranh » canh tranh, hanh trinh, hanh trang
cong sanh » cong san, cong danh, cong sach
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » chu han, chu van, thu minh
tranh va » tranh van, trang va, trinh va
sanh ca » danh ca, anh ca, sanh va
ca cau » cua cau, cac cau, can cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chu xanh) or (((chu manh) or (ho manh)))) - hanh tranh va nhung cong sanh ca cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu xanh) OR (((chu manh) OR (ho manh)))) - hanh tranh va nhung cong sanh ca cau.
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) or (((chu manh) or (ho manh)))) - hanh tranh va nhung cong sanh ca cau*.