Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
some development » sme development, women development, site development
technology die » technologie die, technology does, technology 4ir
policy afrique » policy africa
die inflation » does inflation, der inflation, price inflation
costs some » cost some
rate case » state case, write case, rate caps
case 3.2 » case 4.2, case 3.1, case 5.2

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation rate case 3.2 communication costs some development policy afrique.*.