Perhaps you should try some spelling variations:
parte communication » partie communications, ante communication, face communication
information costs » information contents, information centers, information content
communication 7.1 » communication 4.1, communication 1, communication 3.3
technologies pt » technologies _, technologies 4, technologies 2
pt information » ct information, plot information, get information
development li » development lid, development lie, development lin
li afrique » l afrique, en afrique
costs de » costs _, costs 4, costs a
de parte » de partage, de parente, de pareto
7.1 2 » 7.1 _, 7.1 a, 2.1 2

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

• Adding a wildcard symbol may retrieve word variants: technologies pt information costs de parte communication 7.1 2 development li afrique.*.