Perhaps you should try some spelling variations:
communication model » communication media
social information » social innovation, social transformation, digital information
technology social » technology series
state development » estate development, stable development, staff development
information der » information oder, information does, informatik der
development can » development case, development co, development canada
model state » modern state, model system
can afrique » en afrique

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology social information der does _ communication model state development can afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology social information der does _ communication model state development can afrique.*.