Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
de developpement » sme development
technology case » technology based, technology can, technology change
inflation cases » inflation causes, inflation crises, inflation rates
developpement l » developpement il, developpement la, developpement de
case inflation » cases inflation, core inflation, wage inflation
cases table » tables table
barriers de » barriers d, barriere der, barriers key
table 2.5 » table 2.1, table 4.5, table 2.2
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 case inflation cases table 2.5 communication barriers de developpement l afrique.*.