Perhaps you should try some spelling variations:
cong cong » cong dong, trong cong, dung cong
hieu lang » chieu sang, hieu quang, nhieu tang
doan phan » doanh phan, toan phan, doanh nhan
nho hieu » nha hieu, nho sieu, nhu hieu
anh nang » ganh nang, anh bang, anh dang
nang duc » nang luc, nang doc, nang du
duc cong » duc cuong, nuoc cong, chuc cong
dan phan » dan chan, van phan, dam phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: nho hieu lang - anh nang duc cong cong ((dan phan) OR (doan phan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nho hieu lang - anh nang duc cong cong ((dan phan) OR (doan phan)) cau".
• Adding a wildcard symbol may retrieve word variants: nho hieu lang - anh nang duc cong cong ((dan phan) OR (doan phan)) cau*.