Perhaps you should try some spelling variations:
malware communication » aware communication, culture communication, failure communication
information content » information contents, information centers, information centre
communication 3.3 » communication _, communication a, communication 1
technologies 2 » technologies _, technologies 4
developing l2 » developing _, developing a, developing e
4 developing » 3 developing
content 2.5 » contents 2.5, context 2.5, content 2.3
2.5 malware » 7.1 malware, 2.5 hardware
l2 afrique » l afrique, en afrique
3.3 4 » 3.3 _, 3.3 a, 3.3 e

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 2.5 malware communication 3.3 4 developing l2 afrique.*.