Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
related information » detailed information, road information, land information
technology related » technology selected, technology united
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
information 2 » information 3
areal data » real data, area data, areas data
2 areal » 2 real, _ areal, 2 areas
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology related information 2 areal data communications costs 4 developpement en afrique.*.