Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
developpement de » developpement des, developpement durable
technology have » technology hard, technology has, technologies have
a developpement » au developpement, de developpement, le developpement
have inflation » wage inflation, age inflation, has inflation
prices 3.2 » price 3.2, prices 3.1, prices 4.2
de afrique » de l'afrique, en afrique, l afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology have inflation _ prices 3.2 communication costs a developpement de afrique.*.