Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
swarm communication » aware communication, team communication, towards communication
communication 3.1 » communication 3.3, communication 3.2, communication 3.4
technologies ist » technologien ist, technologies ict, technologies iot
ist information » iot information, first information, cost information
f developing » 3 developing, 4 developing, 2 developing
century 2.1 » century 3.1, century 2.2, century 1
2.1 swarm » 2.5 swarm, 2.1 smart, 2.1 alarm
3.1 f » 3.1 _, 3.1 a, 3.1 k

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

• Adding a wildcard symbol may retrieve word variants: technologies ist information century 2.1 swarm communication 3.1 f developing _ afrique.*.