Perhaps you should try some spelling variations:
oral communication » personal communication
de transformation » die transformation, e transformation, 1 transformation
transformation 1 » transformation _, transformation a, transformation 3
tool development » oil development, school development, local development
technologien de » technologien des, technologies de, technologie de
development use » development using, development under, development unit
media tool » media tools, media toy, media two

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologien de transformation 1 _ oral communication media tool development use africa.~.
• Adding a wildcard symbol may retrieve word variants: technologien de transformation 1 _ oral communication media tool development use africa.*.