Perhaps you should try some spelling variations:
wang wang » wang liang, wang yan, wang yong
wang yang » wang yan, wang liang, wang yanling
di rene » di rete, dr rene, i rene
gang li » gan li, tang li, wang li
li hong » le hong, li cong, li rong
hong yu » wong yue
erence » terence, terrence

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 yang ((di rene) OR (di erence)) gang li hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang yang ((di rene) OR (di erence)) gang li hong yu ;".
• Adding a wildcard symbol may retrieve word variants: wang wang yang ((di rene) OR (di erence)) gang li hong yu ;*.