Perhaps you should try some spelling variations:
1973 communication » 13 communication, 1.3 communication, 19 communication
4 developpement » de developpement, le developpement, et developpement
technology der » technology does, technology 4ir, technology dlt
der inflation » core inflation, _ inflation, low inflation
targeting a » targeting _, targeting how
des afrique » en afrique, de l'afrique
costs 4 » costs _, costs a, costs 4.2
a 1973 » ka 1973, a 1970, b 1973

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation targeting a 1973 communication costs 4 developpement des afrique.*.