Perhaps you should try some spelling variations:
technological arab » technological art, technological gap, technological market
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
innovation rates » innovation rate, innovation notes, innovation race
developpement la » developpement de, developpement et, developpement du
arab innovation » araieq innovation, earth innovation, data innovation
a developpement » au developpement, de developpement, le developpement
la afrique » l afrique, la fabrique, en afrique
have 6.2 » have 5.3, have 9.1, have co2
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: technological arab innovation rates have 6.2 communication costs a developpement la afrique.*.