Perhaps you should try some spelling variations:
communication model » communication media
technologies phase » technologies case, technologies past, technologies places
phase information » phase formation, share information, change information
development banks » development bank
banks africa » bank's africa, bank africa, bank african
gap does » gap die, lcp does
model a » model 1

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

• Adding a wildcard symbol may retrieve word variants: technologies phase information gap does risk communication model a development banks africa.*.