Perhaps you should try some spelling variations:
data communication » data communications
communication cost » communication costs, communication costa, communications costs
technologies case » technologies based, technologies can, technologies create
case information » care information, based information, phase information
en developpement » et developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
information der » information oder, information does, informatik der
does data » does cat
cost en » cost e3, cost dna, cost edd

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

• Adding a wildcard symbol may retrieve word variants: technologies case information der does data communication cost en developpement en afrique.*.