Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
inflation targets » inflation target, inflation targeting, inflation rates
2.3 communication » 3.2 communication, de communication, 4 communication
technology gaps » technology gap
del development » model development, delta development, well development
development lin » development li, development lid, development lie
gaps inflation » has inflation, grade inflation, rapid inflation
targets whole » targets whose, target while, targets where
lin afrique » en afrique, l afrique
whole 2.3 » whole 1.3, whole 2.1, whole 2.10
costa del » costo del, costa e, cose del

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

• Adding a wildcard symbol may retrieve word variants: technology gaps inflation targets whole 2.3 communication costa del development lin afrique.*.