Perhaps you should try some spelling variations:
network interactions » network integration, networks interacting, network extraction
techniques network » techniques work, techniques nature, techniques new
data communication » data communications
interactions pt » interaction pt, interactions et, interactions part
development lie » development life, development li, development lid
lie afrique » l afrique
pt data » pet data, ct data, plot data
costs 2 » costs 20, costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: techniques network interactions pt data data communication costs 2 development lie afrique.*.