Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
gap evolutionary » gaps evolutionary, xa0 evolutionary, deep evolutionary
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
technology gap » technology 1, technology 2.2, technology 3
process spaces » process stages, places spaces, process sparql
spaces 2.3 » space 2.3, spaces 2.1, spaces 2.2
la afrique » l afrique, la fabrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology gap evolutionary process spaces 2.3 communication _ de developpement la afrique.*.