Perhaps you should try some spelling variations:
hieu lang » chieu sang, hieu quang, nhieu tang
lanh manh » lanh tranh, lan anh, van manh
cua nhung » va nhung
manh cua » doanh cua, ban cua
cong van » cong vang, cong san, cong tan
cong tac » cong ty
song van » hoang van, trong van, duong van
toan cau » toan cao, toan ban, toan tap
ho hieu » ho chieu, hoi hieu, nho hieu

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

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