Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
evidence information » science information, finance information, device information
technology evidence » technologies evidence, technology science, technology guidance
oral communication » personal communication
information based » information case, information bank, transformation based
de development » e development, ce development, de developpement
skills de » skills do, skills _, skills a
based de » based dm, based debt, based deep
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: technology evidence information based de oral communication skills de development _ afrique.*.