Perhaps you should try some spelling variations:
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technology flow » technology low, technology from, technology food
inflation wages » inflation rates, inflation taxes, inflation targets
flow inflation » low inflation, food inflation, log inflation
wages spaces » places spaces, papers spaces, spaces spaces
spaces 1.1 » spaces 2.1
de afrique » de l'afrique, en afrique, l afrique
costs le » 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 wages spaces 1.1 communication costs le developpement de afrique.*.