Perhaps you should try some spelling variations:
actors development » factors development, authors development, factor development
communication des » communication modes, communication design, communication data
development cases » development case, development phases, development based
technology und » technology fund, technology used, technology use
und regularien » und regulation
regularien des » regularien der, regulation des, regulacion de
des actors » des autors, des acteurs, des actions
cases part » case part, bases part, clauses part
re mass » rate mass, ice mass, tve mass
des re » des real, des rent, des reer

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

• Adding a wildcard symbol may retrieve word variants: technology und regularien des re mass communication des actors development cases part.*.