Perhaps you should try some spelling variations:
wang wang » wang liang, wang yan, wang yong
wang yang » wang yan, wang liang
rene tang » rene ten
di rene » di rete, dr rene, i rene
li hong » le hong, li cong, li song
li rong » yi rong, li cong, li song
yan di » yang di, pan di, yan zi

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

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