Perhaps you should try some spelling variations:
technology choice » technology change
1.3 communication » 2.3 communication, 13 communication, 4.3 communication
choice inflation » choice information, price inflation
developpement en » developpement et, developpement des, developpement de
inflation age » inflation rate, inflation a, inflation auf
age curve » wage curve, age care, a curve
curve 1.3 » curve 10.3, curve 13.3, curve 1.1

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

• Adding a wildcard symbol may retrieve word variants: technology choice inflation age curve 1.3 communication costs _ developpement en afrique.*.