Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, nhieu tang
van nhung » van nhuong, va nhung, van hung
nho hieu » nha hieu, nho sieu, nhu hieu
anh tang » anh bang, anh dang, anh nang
cong dan » cong san, cong tan, huong dan
toan ban » van ban

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: nho hieu lang - ((nhanh lang) OR (anh tang)) van nhung cong dan ((toan tap) OR (toan ban))~.
• Adding a wildcard symbol may retrieve word variants: nho hieu lang - ((nhanh lang) or (anh tang)) van nhung cong dan ((toan tap) or (toan ban))*.