Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
de developpement » sme development
technology road » technology role, technology roadmap, technology robot
road section » road sections, road sector, roads sector
section low » section l, section o, section w
des afrique » en afrique, de l'afrique
low rate » flow rate, low water, low rank
rate 2.3 » rates 2.3, rate 2.4, rate 4.3
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology road section low rate 2.3 communication costs de developpement des afrique.*.