Perhaps you should try some spelling variations:
wang klein » wang lei, wang lin
wing qian » wing ian, wang qiao, wang qin
qian wang » yiqian wang, qian rong, qian yan
klein kim » klein nir
eung minh » sang minh
kim eung » kim young, kim song
long shu » tong shui, long du

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing qian wang klein kim eung minh ((long shu) or (cong shu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing qian wang klein kim eung minh ((long shu) OR (cong shu)) ;*.