Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
humans development » human development, humanist development, human developments
development east » development southeast, development 1
information der » information oder, information does, informatik der
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
costs humans » ghosts humans, forests humans, sts human
east african » east africa, west african, west africa
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 humans development east african.*.