Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
de developpement » sme development
developpement de » developpement des, developpement durable
technology rate » technology state, technology role, technology related
rate innovation » create innovation, trade innovation, frame innovation
innovation land » innovation lab, innovation led, innovation last
prices 3.2 » price 3.2, prices 3.1, prices 4.2
de afrique » de l'afrique, en afrique, l afrique
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 rate innovation land prices 3.2 communication costs de developpement de afrique.*.