Perhaps you should try some spelling variations:
communication methods » communication media, communication model
oral communication » personal communication
development banks » development bank
technologies a » technologies _, technologies 4, technologies 2
le development » e development, ce development, le developpement
a information » 2 information, 1 information
methods le » methods life, methods line, methods lone
about de » about due, about dead, about debt
de oral » de otras, new oral

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

• Adding a wildcard symbol may retrieve word variants: technologies a information about de oral communication methods le development banks afrique.*.