Perhaps you should try some spelling variations:
communication methods » communication media, communication model
oral communication » personal communication
le developpement » de developpement, sme development
developpement a » developpement la, developpement de, developpement et
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
methods le » methods life, methods line, methods lone
a afrique » l afrique, en afrique
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.

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information about de oral communication methods le developpement a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information about de oral communication methods le developpement a afrique.*.