Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
role information » rhode information, more information, one information
some development » sme development, women development, site development
technology role » technology's role, technology risk, technology r
information et » l'information et, information 2, information 1
bank afrique » en afrique, bank africa, bank african
a mobile » _ mobile
et a » et al, et la, e a

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

• Adding a wildcard symbol may retrieve word variants: technology role information et a mobile communication cost some development bank afrique.*.