Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2.3 communications » 2.3 communication, 4.3 communication, 1.3 communication
aids information » chandos information, series information
developpement il » developpement de, developpement et, developpement du
technology aids » technology a, technology age, technology asia
information und » informations und
e developpement » de developpement, le developpement, et developpement
und prozess » und prozesse
prozess 2.3 » prozess 2.2, prozesse 6.3, prozess 3
il afrique » l afrique, en afrique
costs e » costs _, costs 4, costs a

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 2.3 communications costs e developpement il afrique.*.