Perhaps you should try some spelling variations:
information centers » information contents, information officers
a communication » la communication, data communication, data communications
technologies 4 » technologies _
4.3 developing » 3.3 developing, 1.3 developing, 7.3 developing
4 information » 2 information, 1 information
centers hold » centers help, enter hold, center how
developing v » developing av, developing _, developing a
costs 4.3 » costs 4.2, costs 4.4, costs 2.3
v africa » 1 africa, em africa
hold a » hold _, gold a, should a

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information centers hold a communication costs 4.3 developing v africa.*.