Perhaps you should try some spelling variations:
technologies authors » technologies methods, technologies cohort, technology author
authors introduction » editors introduction, papers introduction
communications costs » communication costs, communications _
iran communications » iraq communications, oman communications, france communications
development li » development lid, development lie, development lin
li afrique » l afrique, en afrique
costs a » costs _, costs 4
i data » ii data, ai data, 2 data

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

• Adding a wildcard symbol may retrieve word variants: technologies authors introduction i data iran communications costs a development li afrique.*.