Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
aware communication » face communication, agile communication, ante communication
communication 3.3 » communication _, communication a, communication 1
technologies 2 » technologies _, technologies 4
content stress » constant stress, coherent stress, content areas
stress aware » stress state, stress part, stress fear
a developing » a development
3.3 a » 3.3 _, 2.3 a, 4.3 a

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information content stress aware communication 3.3 a developing _ afrique.*.