Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information banks » information bank, information thanks, information based
new information » 2 information
technology new » technologies new, technology needs, technology 1
development em » development eco, development 1, development 11
der personal » der personalen, der personen, der person
banks der » banks were, banks key, banks yet
em africa » 1 africa
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology new information banks der personal communication costs a development em africa.*.