Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
technology gaps » technology gap
gaps innovation » als innovation, cars innovation, groups innovation
4.2 development » 3.2 development, 2.3 development, 1 development
development de » development d, development ds, developpement de
strategy case » strategy cases, strategy based, strategy phase
de afrique » de l'afrique, en afrique, l afrique
case 2.3 » case 3, case 4.1, case 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology gaps innovation strategy case 2.3 communication costs 4.2 development de afrique.*.