Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologies from » technology from, technologies co, technologies art
from interactions » from interaction, group interactions, from interventions
vs communications » vos communications, les communications, nps communications
interactions de » interactions du, interactions few, interactions rae
development law » development latin, development 1
law afrique » l afrique
de data » e data, wide data, de datos

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

• Adding a wildcard symbol may retrieve word variants: technologies from interactions de data vs communications costs _ development law afrique.*.