Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
humans developpement » human development, human developments, humanist development
lan communications » lanka communications, iran communications, oman communications
technologie der » technologie de, technologien des, technologies de
der information » insider information, sector information, labor information
costs humans » ghosts humans, forests humans, sts human
des afrique » en afrique, de l'afrique
die lan » die land, die lab, die lag

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

• Adding a wildcard symbol may retrieve word variants: technologie der information _ die lan communications costs humans developpement des afrique.*.