Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
technology costs » technology cost, technology course, technology case
developpement et » developpement des, developpement de, development east
costs inflation » cases inflation, costs information, costs innovation
a developpement » au developpement, de developpement, le developpement
targeting a » targeting _, targeting how
et afrique » en afrique, l afrique
costs a » costs _, costs 4
a 6.2 » a 3.2, a 4.2, a 6.1

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

• Adding a wildcard symbol may retrieve word variants: technology costs inflation targeting a 6.2 communication costs a developpement et afrique.*.