Perhaps you should try some spelling variations:
c's communication » lea's communication, class communication, mass communication
technologies a » technologies _, technologies 4, technologies 2
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
a information » 2 information, 1 information
contents key » contents je, contents head, contents lead
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
key c's » key case, key cost

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

• Adding a wildcard symbol may retrieve word variants: technologies a information contents key c's communication costs 3.2 developing _ africa.*.