Perhaps you should try some spelling variations:
oral communication » personal communication
informations auch » informations och, informations und, informations sur
und informations » und information, und informationen, fund information
technologie und » technologies 2.1
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
developing 2 » developing _, developing a, developing e
auch die » durch die, sich die
die oral » die moral, die orte
2 areal » 2 real, _ areal, 2 areas

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

• Adding a wildcard symbol may retrieve word variants: technologie und informations auch die oral communication costs 4.2 developing 2 areal.*.