Perhaps you should try some spelling variations:
kommunikation mithilfe » kommunikation mobile, kommunikation mit, kommunikationsmittel _
die kommunikation » der kommunikation, die kommunikative, und kommunikation
urban development » human development
information 1.2 » information 1.5.2, information 2
technologies 4 » technologies _
development do » development doi, development d, development ds
4 information » 2 information, 1 information
do african » two african, _ african, 1 african

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 1.2 _ die kommunikation mithilfe urban development do african.*.