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

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang wang) or (wang yang))) or (wang liang)) yan di rene tang ((li hong) or (kim song)) yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang wang) OR (wang yang))) OR (wang liang)) yan di rene tang ((li hong) OR (kim song)) yu ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang wang) or (wang yang))) or (wang liang)) yan di rene tang ((li hong) or (kim song)) yu ;*.