Perhaps you should try some spelling variations:
information modell » information model, information models, information module
oper communication » open communication, proper communication, power communication
course development » source development, care development, case development
development state » development stage, developmental state, redevelopment state
communication pt » communication 3, communication 1, communication 2
die information » time information, life information, age information
technology die » technologie die, technology does, technology 4ir
state africa » trade africa
pt course » its course, _ course, a course
der oper » der opfer, der oder

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

• Adding a wildcard symbol may retrieve word variants: technology die information modell der oper communication pt course development state africa.*.