Perhaps you should try some spelling variations:
13.3.1 communication » 13.3.10 communication, 13.3.9 communication, 11.4.1 communication
a developpement » au developpement, de developpement, le developpement
inflation from » inflation rob, information from, inflation gross
project 13.3.1 » project 1.3, project 3.1, project 1.1
technology 2 » technology _, technology 1, technology 3
2 inflation » 12 inflation, _ inflation, 6 inflation
des afrique » en afrique, de l'afrique
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 inflation from project 13.3.1 communication costs a developpement des afrique.*.