Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
technology personal » technology lessons, technology periodicals
communication 5.5 » communication 3.3, communication 2.4, communication 3.2
information a » information age, information about
3 development » 2 development
development l » development li, development 1, development law
de active » 3 active, 2 active, 1 active
l afrique » en afrique
5.5 3 » 5.5 _, 5.5 a
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technology personal information a de active communication 5.5 3 development l afrique.*.