Perhaps you should try some spelling variations:
communication ghosts » communication costs, communications costs, communication costa
humans developpement » human development, human developments, humanist development
web communication » debt communication, de communication, ec communication
technologie der » technologie de, technologien des, technologies de
der information » insider information, sector information, labor information
ghosts humans » gross human
des afrique » en afrique, de l'afrique
die web » wide web, die welt, die wege

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 web communication ghosts humans developpement des afrique.*.