Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
luong thanh » long thanh, truong thanh
dang min » tang min, chang min, sang minh
hong hai » shang hai, zhong tai, dang hai
yaa hua » ya hua
le dang » le sang, le duong
hua le » phua lye

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yanling yaa hua le dang min ((luong thanh) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yanling yaa hua le dang min ((luong thanh) OR (hong hai)) ;.
• Adding a wildcard symbol may retrieve word variants: lang yanling yaa hua le dang min ((luong thanh) or (hong hai)) ;*.