Perhaps you should try some spelling variations:
data communication » data communications
developpement en » developpement et, developpement des, developpement de
2.2 interaction » 2.2 interactions, 3.2 interaction, 2.1 interaction
a developpement » au developpement, de developpement, le developpement
technology 2.2 » technology _, technology 1, technology 3
prices data » price data, services data, prices latin
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 interaction _ prices data communication costs a developpement en afrique.*.