Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
technology age » technology usage, technology wages, technology a
age inflation » wage inflation, wages inflation, area inflation
rate prices » gate prices, water prices, trade prices
prices de » prices does, prices _, prices a
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 age inflation rate prices de communication costs a developpement en afrique.*.