Perhaps you should try some spelling variations:
luong thanh » long thanh, truong thanh
wang yang » wang yan, wang liang, wang yanling
wan wang » wen wang, yan wang, qian wang
wie rene » wilke rene, wie deine, wie eine
ying jin » yang jin, jing ji, yang jie
hong hai » shang hai, zhong tai, dang hai
i rene » i reine, ii rene, _ rene

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan wang yang ((i rene) or (wie rene)) ying jin ((hong hai) or (luong thanh)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan wang yang ((i rene) OR (wie rene)) ying jin ((hong hai) OR (luong thanh)) ;.
• Adding a wildcard symbol may retrieve word variants: wan wang yang ((i rene) or (wie rene)) ying jin ((hong hai) or (luong thanh)) ;*.