Perhaps you should try some spelling variations:
oral communication » personal communication
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
development park » development part, development party, developments part
information ii » information iii, information im, information i
4 development » 2 development, 4 developing
new oral » new moral, knew moral, new rural
costs 4 » costs _, costs a, costs 4.2
area. » areas.

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information ii new oral communication costs 4 development park area.*.