Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
technologies 2 » technologies _, technologies 4
development l » development li, development 1, development law
innovation 4 » innovation _, innovation a, innovation 1
4 internal » 2 internal
l afrique » en afrique
5 same » 5 shame, _ same, 3 same
5 sme » 5 some, _ sme, 3 sme

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 2 innovation 4 4 internal communication ((5 sme) OR (5 same)) development l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 2 innovation 4 4 internal communication ((5 sme) OR (5 same)) development l afrique.*.