Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, nhieu tang
lanh manh » lanh tranh, lan anh, van manh
cua nhung » va nhung
van thanh » van tuan
ban thanh » ban hanh, ban hang
hoi hieu » hoi phieu, hoi tieu, moi hieu
manh cua » doanh cua, ban cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi hieu lang - lanh manh cua nhung cong ((van thanh) or (ban thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi hieu lang - lanh manh cua nhung cong ((van thanh) OR (ban thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: hoi hieu lang - lanh manh cua nhung cong ((van thanh) or (ban thanh)) cau*.