Perhaps you should try some spelling variations:
yulu chen » yu chen
chen wang » chen yang, chen rong, chen ping
yang july » yang judy, yang jui, yang jun
dong wei » wang wei, dong di, dong hoi
wang jin » wang jing, yang jin, wang jun
wei die » weil die, wei xie, weiss die
yang xi » yang di, yang jui
yang yi » yang di, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong wei die yulu chen wang jin ((((yang xi) OR (yang yi))) or (yang july)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong wei die yulu chen wang jin ((((yang xi) OR (yang yi))) OR (yang july)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong wei die yulu chen wang jin ((((yang xi) OR (yang yi))) or (yang july)) ;*".