Perhaps you should try some spelling variations:
communication system » communication systems, telecommunication system, communication series
daten communication » data communication, water communication, patient communication
states development » state development, staten development, estate development
development case » development china
information a » information age, information about
system states » system state, system status, system static
die daten » der daten, die dauer
a die » 2 die, 3 die, _ die

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information a die daten communication system states development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information a die daten communication system states development case afrique.*.