Perhaps you should try some spelling variations:
technology change » technological change, technological changes
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
change inflation » change information, change innovation, change simulation
rise development » rise developments, rice development, drive development
development li » development lid, development lie, development lin
inflation und » inflation index, inflation _, inflation tax
costs rise » costs risk, costs risks, costs case
li afrique » l afrique, en afrique
und case » und care, und cash, id case
case 5.2 » case 4.2, case 3.2, case 2

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

• Adding a wildcard symbol may retrieve word variants: technology change inflation und case 5.2 communication costs rise development li afrique.*.