Perhaps you should try some spelling variations:
communication costo » communication costs, communication costa, communications costs
technology takers » technology leaders, technology users, technology make
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
model development » local development, social development, global development
takers inflation » taxes inflation, cases inflation, term inflation
inflation state » inflation starts, inflation rate, simulation state
development l » development li, development 1, development law
costo model » cost model, cost models, costo del
space 3.1 » space 2.1, space 3.2, space 3.3
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 takers inflation state space 3.1 communication costo model development l afrique.*.