Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
african development » asian development, urban development, driven development
5.1 communications » 3.1 communications, 4.1 communication, 1.1 communication
development lie » development life, development li, development lid
inflation und » inflation index, inflation _, inflation tax
costs african » toasts african, across african, east african
technology 2 » technology _, technology 1, technology 3
2 inflation » 12 inflation, _ inflation, 6 inflation
lie 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 2 inflation und care 5.1 communications costs african development lie afrique.*.