Perhaps you should try some spelling variations:
information center » information centers, information centre, information content
were communication » where communication, aware communication, secure communication
technologies 2 » technologies _, technologies 4
14 developing » 4 developing, 1 developing, 10 developing
center how » century how, better how, gender how
how were » how we, how well
costs 14 » costs 4, costs 1, costs 11.4

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information center how were communication costs 14 developing _ africa.*.