Perhaps you should try some spelling variations:
4 germany » 3 germany, 12 germany, eu germany
gang gong » gongs gong, gang sung, gong gang
den gang » deng gang, der gang, den umgang
wan yan » wang yan, nan yan, wai yan
yang yi » yang xi, yang jui
after 2 » after _, after a
2 den » _ den, 2 der, 2 des
nr 4 » nr 1, nr 2

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: ((((wan yan) OR (yang yi))) OR (yang di))nr 4 germany after 2 den gang gong ;~.
• Adding a wildcard symbol may retrieve word variants: ((((wan yan) or (yang yi))) or (yang di))nr 4 germany after 2 den gang gong ;*.