Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
inflation rates » inflation rate
technology und » technology fund, technology used, technology use
und inflation » _ inflation, low inflation, der inflation
3 developing » 3 development
developing e » developing _, developing a, developing east
rates while » cases while, values while
e afrique » en afrique, l afrique, de l'afrique

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

• Adding a wildcard symbol may retrieve word variants: technology und inflation rates while 6.2 communication _ 3 developing e afrique.*.