Perhaps you should try some spelling variations:
communication 6.5.3 » communication 2.3.3, communication 2.2.3, communication 2.5.1
masa communication » mass communication, mass communications, data communication
technologies iot » technologies ict, technologies icts, technologies art
development care » development case, development core, development cure
iot information » ist information, cost information, plot information
information act » information age, information a, information about
6.5.3 policy » 6.5.1 policy, 6.5.2 policy, 6.2.3 policy
care africa » can africa, change africa, trade africa
de masa » de maria, de masse, de macau
act de » act der, pact de, act does

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

• Adding a wildcard symbol may retrieve word variants: technologies iot information act de masa communication 6.5.3 policy development care africa.*.