Perhaps you should try some spelling variations:
oper communication » open communication, proper communication, power communication
development urban » development bank, development band, development update
information oder » information der, information model, information code
communication 2 » communication _, communication a, communication 3
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
urban africa » urban area
2 resource » a resource, 3 resource, 1 resource
die oper » die opfer, die opera, die open

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

• Adding a wildcard symbol may retrieve word variants: technologies a information oder die oper communication 2 resource development urban africa.*.