Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information center » information centers, information centre, information content
def communications » do communications, aided communications, data communications
technologies fail » technologies fit, technologies failure, technologies a
fail information » fair information, fairs information, itil information
developing a » developing _
center 3.1 » center 2.1, center 4.1, century 3.1
a africa » 1 africa, can africa, em africa
3.1 def » 3.1 der, 3.1 de, 3.1 dem

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

• Adding a wildcard symbol may retrieve word variants: technologies fail information center 3.1 def communications costs _ developing a africa.*.