Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
development lie » development life, development li, development lid
risk inflation » risk information, rising inflation, risk inclination
20 development » 2 development, 2015 development, 2007 development
inflation auf » inflation a, inflation rate, inflation _
lie afrique » l afrique
auf case » auf das, off case
case 3.2 » case 4.2, case 3.1, case 5.2
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology risk inflation auf case 3.2 communication costs 20 development lie afrique.*.