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
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing em » developing e, developing eq, developing amp
center how » century how, better how, gender how
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
em africa » 1 africa
how were » how we, how well

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 1.3 developing em africa.*.