Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
iran communications » iraq communications, oman communications, france communications
technologies based » technologies used, technology based, technologies a
based interaction » based interactive, based instruction, based interventions
development law » development latin, development 1
interaction 4 » interaction _, interaction 1, interaction a
4 development » 2 development, 4 developing
law afrique » l afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies based interaction 4 data iran communications costs 4 development law afrique.*.