Perhaps you should try some spelling variations:
1.3 communication » 2.3 communication, 13 communication, 4.3 communication
development level » development local, development center, development recent
technology help » technologies help, technology how, technology human
help inflation » high inflation, der inflation, bei inflation
de development » e development, ce development, de developpement
inflation use » inflation und, inflation die, inflation e
case 1.3 » case 10.3, case 13.3, case 14.3
costs de » 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 help inflation use case 1.3 communication costs de development level afrique.*.