Perhaps you should try some spelling variations:
3.4 communication » 5.4 communication, 3.2 communication, 3.5 communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology fund » technology from
fund selection » food selection, sand selection, ud selection
selection low » selection law, selection log, selection loop
low rate » flow rate, low water, low rank
rate 3.4 » rate 13.4, rate 2.4, rate 5.4
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 fund selection low rate 3.4 communication costs de developpement en afrique.*.