Perhaps you should try some spelling variations:
technological wages » technological waves, technological changes, technological basis
10.4 communication » 1.4 communication, 10.2.4 communication, 10.4.3 communication
developpement la » developpement de, developpement et, developpement du
wages inflation » wage inflation, age inflation, cases inflation
inflation age » inflation rate, inflation a, inflation auf
la afrique » l afrique, la fabrique, en afrique
case 10.4 » case 1.4, case 12.4, case 2.4
age case » ages case, age care, age cave

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

• Adding a wildcard symbol may retrieve word variants: technological wages inflation age case 10.4 communication costs _ developpement la afrique.*.