Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
development west » development what, development where, development work
information der » information oder, information does, informatik der
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
costs human » sts human, ghosts humans, beasts human
d data » 3d data, 5d data, id data
der d » der de, der db, der _

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

• Adding a wildcard symbol may retrieve word variants: technologies a information der d data communications costs human development west africa.*.