Perhaps you should try some spelling variations:
technology voice » technology choice, technology choices, technology volume
19 communication » 1 communication, 10 communication, 9 communication
developpement de » developpement des, developpement durable
voice inflation » price inflation, core inflation, die inflation
a developpement » au developpement, de developpement, le developpement
targeting a » targeting _, targeting how
de afrique » de l'afrique, en afrique, l afrique
costs a » costs _, costs 4
a 19 » am 19, ea 19, a 1

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

• Adding a wildcard symbol may retrieve word variants: technology voice inflation targeting a 19 communication costs a developpement de afrique.*.