Perhaps you should try some spelling variations:
4 germany » 12 germany, eu germany, 1945 germany
3 germany » 12 germany, eu germany
wang hong » wang yong, wang hyoung, wang lihong
gender a » gender _
nan yan » nan ya, wang yan, qian yan
yang yi » yang xi, yang jui
a wang » _ wang, x wang, l wang
tan » than

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((nan yan) or (yang yi))) or (yang di))nr ((3 germany) OR (4 germany)) gender a wang hong tan ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((nan yan) OR (yang yi))) OR (yang di))nr ((3 germany) OR (4 germany)) gender a wang hong tan ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((nan yan) or (yang yi))) or (yang di))nr ((3 germany) OR (4 germany)) gender a wang hong tan ;*".