Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
3.2 communication » 3 communication, 2.3 communication, de communication
del developpement » de developpement, des developpements, le developpement
technology gaps » technology gap
inflation cases » inflation causes, inflation crises, inflation rates
developpement l » developpement il, developpement la, developpement de
gaps inflation » has inflation, grade inflation, rapid inflation
cases case » causes case, case case, crises case
costa del » costo del, costa e, cose del
l afrique » en afrique
case 3.2 » case 4.2, case 3.1, case 5.2

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

• Adding a wildcard symbol may retrieve word variants: technology gaps inflation cases case 3.2 communication costa del developpement l afrique.*.