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

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 yang))) or (yang den)) di rene yang li ((rong yue) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yang yan) OR (yang yang))) OR (yang den)) di rene yang li ((rong yue) OR (hong yu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yang yan) OR (yang yang))) or (yang den)) di rene yang li ((rong yue) or (hong yu)) ;*".