Perhaps you should try some spelling variations:
development center » development case
communication 3.3 » communication _, communication a, communication 1
technologies 2 » technologies _, technologies 4
information a » information age, information about
3.3 community » 3.2 community, 2.2 community, 2.4 community
center africa » centers africa, century africa, century african
de mass » de masse, de mais, de masa
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information a de mass communication 3.3 community development center africa.*.