Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
de communication » mobile communication, online communication
data development » delta development, doha development, data envelopment
development plan » development plans, development planning, development policy
integrated risk » integrated rural
technologie a » technologie c, technologie 3, technologie 6
a integrated » 1 integrated, 3 integrated, 2 integrated
plan africa » can africa, pan african, urban africa
cost data » test data
risk a » risk _
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologie a integrated risk a de communication cost data development plan africa.*.