Perhaps you should try some spelling variations:
wang liang » wang yang
wang wang » wang yang, wang yan, wang yong
song shu » cong shu, song shin, tong shui
di rene » di rete, dr rene, i rene
li song » li cong, li rong, kim song
tan li » tang li, tian li, gan li
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) or (wang liang)) yan ((di rene) OR (di erence)) tan li song shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang wang) OR (wang liang)) yan ((di rene) OR (di erence)) tan li song shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang wang) or (wang liang)) yan ((di rene) OR (di erence)) tan li song shu ;*".