Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
inflation measure » inflation measures, inflation pressure, inflation pressures
4 communications » 14 communications, 4 communication, 2 communications
del development » model development, delta development, well development
technology lag » technology law, technology land, technology lays
measure choice » measure hope, measure twice, measure which
development en » developpement en, development menu, development eco
lag inflation » log inflation, wage inflation, low inflation
costs del » costa del, costo del
choice 4 » choice _, choice a, choice 1

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

• Adding a wildcard symbol may retrieve word variants: technology lag inflation measure choice 4 communications costs del development en afrique.*.