Perhaps you should try some spelling variations:
etc germany » east germany
germany der » germany under, germany deal, germany die
iran gong » xian gong
gong gong » gongs gong, gang gong, gong gang
yang xi » yang yi, yang jui
im iran » ii iran, i.r iran
wang » wing, wan, lang

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 yan) OR (yang xi))) OR (yang di))nr etc germany der im iran gong gong ;~.
• Adding a wildcard symbol may retrieve word variants: ((((wang yan) or (yang xi))) or (yang di))nr etc germany der im iran gong gong ;*.