Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
3.2 communication » 3 communication, 2.3 communication, de communication
developpements en » developpement en, developpement et, developpements de
aids information » chandos information, series information
e developpements » et developpements, des developpements, de developpement
technology aids » technology a, technology age, technology asia
information und » informations und
und prozess » und prozesse
prozess 3.2 » prozess 2.2, prozess 7.2, prozess 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology aids information und prozess 3.2 communication costa e developpements en afrique.*.