Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
technology grade » technology trade, technology guides, technology gender
grade inflation » price inflation, trade information
development lie » development life, development li, development lid
inflation auf » inflation a, inflation rate, inflation _
4 development » 2 development, 4 developing
lie afrique » l afrique
auf case » auf das, off case
case 4.2 » case 4.1, case 2
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology grade inflation auf case 4.2 communication costs 4 development lie afrique.*.