Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
rica's development » africa's development, china's development, ifc's development
5.1 communication » 4.1 communication, 1.1 communication, 3.1 communication
development law » development latin, development 1
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
inflation und » inflation index, inflation _, inflation tax
law afrique » l afrique
und care » wound care
care 5.1 » care 5.3, care 7.1, care 10.1

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation und care 5.1 communication costa rica's development law afrique.*.