Perhaps you should try some spelling variations:
oral communication » personal communication
technologies art » technologies part, technologies a, technologies bit
information need » information needs, information needed, information speed
art information » party information, smart information, ct information
le development » e development, ce development, le developpement
networks le » networks life, networks lone, networks law
need de » need le, need fide, need one
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 art information need de oral communication networks le development _ afrique.*.