Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
inflation rates » inflation rate
technology und » technology fund, technology used, technology use
und inflation » _ inflation, low inflation, der inflation
developing l2 » developing _, developing a, developing e
3 developing » 3 development
rates while » cases while, values while
l2 afrique » l afrique, en afrique
while 3.2 » chile 3.1, chile 3.4, cile 3.2

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 3.2 communication _ 3 developing l2 afrique.*.