Perhaps you should try some spelling variations:
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technologies iv » technologies bit, technologies _, technologies 4
inflation wages » inflation rates, inflation taxes, inflation targets
iv inflation » i inflation, die inflation, aid inflation
wages closer » wages close, wages lower, wages case
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: technologies iv inflation wages closer 5.2 communication costs le developpement de afrique.*.