Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
mass communications » mass communication, data communications, crisis communications
development banks » development bank
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
about de » about due, about dead, about debt
de mass » de masse, de mais, de masa
costs a » costs _, costs 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information about de mass communications costs a development banks afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information about de mass communications costs a development banks afrique.*.