Perhaps you should try some spelling variations:
4.1.1 communication » 4.1.7 communication, 4.2.1 communication, 4.5.1 communication
de developpement » sme development
technology flow » technology low, technology from, technology food
developpement l » developpement il, developpement la, developpement de
flow inflation » low inflation, food inflation, log inflation
inflation good » inflation gopi, inflation gerold, inflation gross
time 4.1.1 » time 2.3.1
good time » good times
l afrique » en afrique
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 flow inflation good time 4.1.1 communication costs de developpement l afrique.*.