Perhaps you should try some spelling variations:
juan rene » juan meng, juan rana
yang yang » wang yang, wang yan
wang lin » wang qin, yang lin, wang limin
wong yue » wang yue, hong yu
wang li » wang lei, tang li, wang di
yana y » yang y
y juan » _ juan, v juan
na y » na _, na 2, a y

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: ((yana y) OR (yang di))na y juan rene ((yang yang) OR (((wang lin) OR (wang li)))) wong yue ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yana y) or (yang di))na y juan rene ((yang yang) or (((wang lin) OR (wang li)))) wong yue ;~".
• Adding a wildcard symbol may retrieve word variants: ((yana y) or (yang di))na y juan rene ((yang yang) or (((wang lin) OR (wang li)))) wong yue ;*.