Perhaps you should try some spelling variations:
de developpement » sme development
wipper inflation » higher inflation, support inflation, der inflation
developpement en » developpement et, developpement des, developpement de
2 communication » 3 communication, 4 communication, 1 communication
inflation off » inflation auf, inflation boys, inflation good
off rate » offer rate, off grade, off site
costs de » costs _, costs 4, costs a
rate 2 » rate _, rate 4, rate a

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

• Adding a wildcard symbol may retrieve word variants: methodology wipper inflation off rate 2 communication costs de developpement en afrique.*.