Perhaps you should try some spelling variations:
information studies » information sources, information series, information services
communication case » communications case, communication based, communication phase
de communication » mobile communication, online communication
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
der information » insider information, sector information, labor information
technology der » technology does, technology 4ir, technology dlt
studies some » studies so
some de » some do, some deep, some key
case et » case e, case erp

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

• Adding a wildcard symbol may retrieve word variants: technology der information studies some de communication case et developpement en afrique.*.