Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
a developpement » au developpement, de developpement, le developpement
technology 3.1 » technology 1, technology 2.2, technology _
3.1 inflation » 3.2 inflation, 2.3.1 inflation, 2.3 inflation
inflation a » inflation _, inflation tax, inflation rate
des afrique » en afrique, de l'afrique
price de » price _, price 3, price a
a price » a primer
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: technology 3.1 inflation a price de communication costs a developpement des afrique.*.