Perhaps you should try some spelling variations:
oral communication » personal communication
informations auch » informations och, informations und, informations sur
technologien a » technologien am, technologien ad, technologien _
a informations » a information, 2 informations, 3 informations
4 developing » 3 developing
auch die » durch die, sich die
die oral » die moral, die orte
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien a informations auch die oral communication costs 4 developing _ areas.*.