Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
communication 3.5 » communication 23.5, communication 3.3, communication 3.2
developing areas » developing asia, developing east, developing a
era information » a information, via information, 4a information
technology era » technology eva, technology e, technology e.g
information a » information age, information about
areas afrique » areas africa
3 developing » 3 development
de active » 3 active, 2 active, 1 active
3.5 3 » 3.5 _, 3.5 a, 3.5 f
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 era information a de active communication 3.5 3 developing areas afrique.*.