Perhaps you should try some spelling variations:
german gender » german lander, germany under, german border
gender amp » gender a
18 german » 1 german, 14 german, 1983 german
kian xin » kian ming, jia xin, kian lia
wan yan » nan yan, wai yan, wang yang
yang xi » yang yi, yang jui
xin guo » jing guo, xing gao
nr 18 » nr 1, nr 12, nr 14

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((((wan yan) OR (wang yan))) or (yang xi))) or (yang di))nr 18 german gender amp kian xin guo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((wan yan) OR (wang yan))) OR (yang xi))) OR (yang di))nr 18 german gender amp kian xin guo ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((wan yan) OR (wang yan))) or (yang xi))) or (yang di))nr 18 german gender amp kian xin guo ;*".