Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
cell communications » cell communication, health communications, rural communications
information 1.5.2 » information 1.2, information 2
help information » erp information, helpful information, cilip information
development east » development southeast, development 1
technology help » technologies help, technology how, technology human
le development » e development, ce development, le developpement
east afrique » east africa, east african, en afrique
1.5.2 ses » 1.5.2 key, 8.5.2 sep, 1.5.2 sensor
ses cell » es cell, does cell, ips cell
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology help information 1.5.2 ses cell communications costs le development east afrique.*.