Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
yang yan » wang yan, yang fan, yang yao
yang lin » yang jin, wang lin, yang liang
rong yue » wong yue, rong yu, hong yu
di rene » di rete, dr rene, i rene
yang li » yang di, yang xi, yang yi
dean » dewan, jean, den

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang yan) or (yang dean)) di rene ((((yang li) OR (yang lin))) or (yang yang)) rong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang yan) OR (yang dean)) di rene ((((yang li) OR (yang lin))) OR (yang yang)) rong yue ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang yan) or (yang dean)) di rene ((((yang li) OR (yang lin))) or (yang yang)) rong yue ;*".