Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
innovations what » innovation what, innovations great, innovations where
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
3.1 innovations » 3.1 innovation, 2.1 innovation, 3 innovations
4 communication » 3 communication, 5.4 communication, de communication
technology 3.1 » technology 1, technology 2.2, technology _
costa le » costa e, costa leon, costa del
each 4 » each _, each m, search 4

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

• Adding a wildcard symbol may retrieve word variants: technology 3.1 innovations what each 4 communication costa le developpement en afrique.*.