Perhaps you should try some spelling variations:
13 communication » 3 communication, 1 communication, 10 communication
technology rate » technology state, technology role, technology related
inflation rates » inflation rate
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
rate inflation » grade inflation, wage inflation, age inflation
rates avi » rates asia, rates have, rates a
l afrique » en afrique
costs 4 » costs _, costs a, costs 4.2
avi 13 » avi 1973

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

• Adding a wildcard symbol may retrieve word variants: technology rate inflation rates avi 13 communication costs 4 developpement l afrique.*.