Perhaps you should try some spelling variations:
data communication » data communications
communication cost » communication costs, communication costa, communications costs
city development » capacity development, policy development, community development
technology has » technology hard, technology have, technology how
development de » development d, development ds, developpement de
has inflation » how inflation, u.s inflation, cases inflation
rate space » state space, trace space, safe space
space data » spaces data, sparse data, place data
cost city » host city, best city, east city

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

• Adding a wildcard symbol may retrieve word variants: technology has inflation rate space data communication cost city development de l'afrique.*.