Perhaps you should try some spelling variations:
germany gender » german gender, germany under, germany der
wang liang » wang yang
gender amp » gender a
1 germany » 12 germany, 10 germany, 1 german
kian jing » kian ming, bian jing
jing guo » xin guo
yang xi » yang yi, yang jui

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: ((((wang liang) OR (yang xi))) OR (yang di))nr 1 germany gender amp kian jing guo ;~.
• Adding a wildcard symbol may retrieve word variants: ((((wang liang) or (yang xi))) or (yang di))nr 1 germany gender amp kian jing guo ;*.