Perhaps you should try some spelling variations:
communication 9.2.2 » communication 1.2.2, communication 4.2.2, communication 7.2.2
true communication » truth communication, time communication, stroke communication
au developpement » du developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
10 interaction » 10 interactions, 17 interaction, 19 interaction
technology 10 » technology 110, technology 1, technology 11
l afrique » en afrique
9.2.2 au » 9.2.2 a, 5.2.2 au, 9.2.2 am
a 10 » a 1, 9 10, 7 10
_ 10 » _ 1

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: "technology 10 interaction ((a 10) OR (_ 10)) true communication 9.2.2 au developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technology 10 interaction ((a 10) OR (_ 10)) true communication 9.2.2 au developpement l afrique.*.