Perhaps you should try some spelling variations:
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
technologien am » technologien im, technologien als, technologie im
inflation rates » inflation rate
developpement l » developpement il, developpement la, developpement de
am inflation » age inflation, aid inflation, has inflation
rates closer » wages close, rates costa, step closer
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologien am inflation rates closer 5.2 communication costs _ developpement l afrique.*.