Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
14 communications » 10 communications, 14 communication, 4 communications
urban development » human development
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
development l » development li, development 1, development law
costs urban » cost urban, across urban, crisis urban
l afrique » en afrique
index 14 » index 1, index 4, index 15.4

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation index index 14 communications costs urban development l afrique.*.