Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
information century » information centers, information centre, information center
communication 3.3 » communication _, communication a, communication 1
developing areas » developing asia, developing east, developing a
technologies pt » technologies _, technologies 4, technologies 2
pt information » ct information, plot information, get information
areas afrique » areas africa
2 developing » 3 developing, 4 developing, 2 development
century 1 » century _, century a
1 active » 15 active, _ active, 3 active
3.3 2 » 3.3 2d, 3.3 _, 3.3 a

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

• Adding a wildcard symbol may retrieve word variants: technologies pt information century 1 active communication 3.3 2 developing areas afrique.*.