Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
juan rene » juan meng, juan rana
sang minh » kang minah, anh minh, song min
wang lin » wang li, yang lin, wang limin
wang qin » wang qiao, wang jing, wang ning
hong shu » cong shu, tong shui, wong shiu
ya juan » y juan, san juan, roa juan

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) or (yang di)) ya juan rene ((((wang lin) OR (wang qin))) or (sang minh)) hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (yang di)) ya juan rene ((((wang lin) OR (wang qin))) OR (sang minh)) hong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) or (yang di)) ya juan rene ((((wang lin) OR (wang qin))) or (sang minh)) hong shu ;*".