Perhaps you should try some spelling variations:
communication studies » communication series, communication services, communication strategies
5.4 communication » de communication, data communication
information 1.2 » information 1.5.2, information 2
technologies 2 » technologies _, technologies 4
studies human » studies german, studying human, series human
europe africa » europe asia

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 2 information 1.2 _ 5.4 communication studies human development europe africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.2 _ 5.4 communication studies human development europe africa.*.