Perhaps you should try some spelling variations:
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
technology der » technology does, technology 4ir, technology dlt
der inflation » core inflation, _ inflation, low inflation
la afrique » l afrique, la fabrique, en afrique
case 5.2 » case 4.2, case 3.2, case 2
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation _ case 5.2 communication costs le developpement la afrique.*.