Perhaps you should try some spelling variations:
informations phase » informationsphase 1, formation phase, information case
technologien als » technologien des, technologien fur, technologien und
als informations » als information, des informations, a informations
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
phase des » phasen des, phase der
costs 2.3 » costs 4.2, costs 4.4
des mass » does mass, das mass, des mais

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

• Adding a wildcard symbol may retrieve word variants: technologien als informations phase des mass communication costs 2.3 developing _ areas.*.