Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
development based » development band, development case, development bank
mara information » smart information, data information, math information
information last » information list, information lost, information law
la communication » data communication, data communications
technology mara » technology moral, technology make, technology more
3.2 development » 1 development, mena development
last decades » last decade, lost decade, past decade
based africa » cases africa, based price, based advice
decades la » decades a, decades _, decade a
cost 3.2 » cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technology mara information last decades la communication cost 3.2 development based africa.*.