Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
technology drive » technology driven, technology drivers, technology private
drive innovation » driven innovation, serie innovation, service innovation
innovation tools » innovative tools, annotation tools, innovation too
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
tools ware » tools share, tools case
ware 6.2 » care 6.2, ware 3.2, date 6.2
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 drive innovation tools ware 6.2 communication costs 4 developpement en afrique.*.