Perhaps you should try some spelling variations:
5.1 communication » 4.1 communication, 1.1 communication, 3.1 communication
technology gaps » technology gap
gaps innovation » als innovation, cars innovation, groups innovation
innovation 17.5 » innovation 11.5, innovation 1.5, innovation 14.5
amy development » key development, fly development, soy development
17.5 practices » 1.5 practice, 12.3 practices, 13.2 practices
practices 5.1 » practice 5.1, practices 5.2, practices 3.1
development l » development li, development 1, development law
costs amy » costs a
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology gaps innovation 17.5 practices 5.1 communication costs amy development l afrique.*.