Perhaps you should try some spelling variations:
communication costo » communication costs, communication costa, communications costs
5.4 communication » de communication, data communication
gaps information » als information, gets information, laws information
information eine » information being, information edge, information evidence
developpement en » developpement et, developpement des, developpement de
technology gaps » technology gap
e developpement » de developpement, le developpement, et developpement
eine frage » die frage
frage 5.4 » frage 5.1, fragen 5.1, fragen 5.3
costo e » costo del

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

• Adding a wildcard symbol may retrieve word variants: technology gaps information eine frage 5.4 communication costo e developpement en afrique.*.