Perhaps you should try some spelling variations:
development slaves » development stages, development spaces, development islands
information costs » information contents, information centers, information content
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
slaves african » states african, class african, glass african
costs one » costs money, costs only, costs over
one mass » bone mass, one class, one man's

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

• Adding a wildcard symbol may retrieve word variants: technologies co information costs one mass communication a 2 development slaves african.*.