Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
innovation tools » innovative tools, annotation tools, innovation too
developpement en » developpement et, developpement des, developpement de
technology rate » technology state, technology role, technology related
rate innovation » create innovation, trade innovation, frame innovation
4 developpement » de developpement, le developpement, et developpement
tools care » tools case, tools cases, tools share
care 3.2 » care 5.3, care 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 rate innovation tools care 3.2 communication costs 4 developpement en afrique.*.