Perhaps you should try some spelling variations:
10.4 communication » 1.4 communication, 10.2.4 communication, 10.4.3 communication
del development » model development, delta development, well 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
rate spaces » state spaces, data spaces, safe spaces
spaces 10.4 » spaces 10.1, spaces 12.4, spaces 1.1
costs del » costa del, costo del
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation rate spaces 10.4 communication costs del development l afrique.*.