Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
luong thanh » long thanh, truong thanh
sang minh » kang minah, anh minh, song min
dang min » tang min, chang min, yang mind
hong hai » shang hai, zhong tai, dang hai
yama » rama, yams, yam
phua » hua, chua, pha

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 yama phua lye ((dang min) or (sang minh)) ((luong thanh) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yanling yama phua lye ((dang min) OR (sang minh)) ((luong thanh) OR (hong hai)) ;.
• Adding a wildcard symbol may retrieve word variants: lang yanling yama phua lye ((dang min) or (sang minh)) ((luong thanh) or (hong hai)) ;*.