Perhaps you should try some spelling variations:
13.4.5 communication » 10.4.3 communication, 11.4.1 communication, 12.4.4 communication
developpement et » developpement des, developpement de, development east
inflation group » inflation gross, inflation gerold, inflation from
a developpement » au developpement, de developpement, le developpement
project 13.4.5 » projects 13.4.5, project 13.3.1, project 13.2.2
group project » group process
technology 2 » technology _, technology 1, technology 3
2 inflation » 12 inflation, _ inflation, 6 inflation
et afrique » en afrique, 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 group project 13.4.5 communication costs a developpement et afrique.*.