Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information some » information source, information stored, information space
data development » delta development, doha development, data envelopment
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
7 communication » 3 communication, 4 communication, de communication
technology 2.2 » technology _, technology 1, technology 3
development l » development li, development 1, development law
cost data » test data
l afrique » en afrique
advice 7 » advice _

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 information some advice 7 communication cost data development l afrique.*.