Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sang » chieu sach, chieu xanh, hieu lang
cua nhung » va nhung
cua tinh » cua sinh, va tinh, ha tinh
van manh » van minh, van anh, van hanh
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sang) or (cua tinh)) - ((van manh) or (canh tranh)) cua nhung cong van toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (cua tinh)) - ((van manh) OR (canh tranh)) cua nhung cong van toan tap.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (cua tinh)) - ((van manh) or (canh tranh)) cua nhung cong van toan tap*.