Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
technology tools » technology thesis
14 communication » 1.4 communication, 14 communications, 4 communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
tools inflation » does inflation, taxes inflation, tools evaluation
targeting file » targeting bile, targeting fit, targeting wide
file 14 » file 1, file 10, file 11
case de » case des, case d, case d1

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

• Adding a wildcard symbol may retrieve word variants: technology tools inflation targeting file 14 communication case de developpement en afrique.*.