Perhaps you should try some spelling variations:
5.3 communication » 2.3 communication, 4.3 communication, 1.3 communication
innovation rates » innovation rate, innovation notes, innovation race
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
technology open » technology one, technology other, technology o140
du afrique » en afrique, l afrique, de l'afrique
have 5.3 » leave 5.3, have 9.1
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology open innovation rates have 5.3 communication costs de developpement du afrique.*.