Perhaps you should try some spelling variations:
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
technology have » technology hard, technology has, technologies have
inflation rates » inflation rate
have inflation » wage inflation, age inflation, has inflation
rates date » rates data, rates rates, rates have
1 afrique » l afrique, en afrique, 1 enrique
date 3.1 » daten 3.1, data 3.1, debate 3.1

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

• Adding a wildcard symbol may retrieve word variants: technology have inflation rates date 3.1 communications _ social development 1 afrique.*.