Perhaps you should try some spelling variations:
technologies offer » technologies other, technologies affect, technologies based
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
developpement de » developpement des, developpement durable
offer inflation » over inflation, effect inflation, der inflation
inflation rates » inflation rate
a developpement » au developpement, de developpement, le developpement
rates past » rates east, states past, rates pt
de afrique » de l'afrique, en afrique, l afrique
past 4.1 » cast 4.1, last 4.1, past 1.1
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies offer inflation rates past 4.1 communication costs a developpement de afrique.*.