Perhaps you should try some spelling variations:
information modell » information model, information models, information module
oper communication » open communication, proper communication, power communication
cause development » case development, course development, care development
development grade » development trade, development grant, development guide
communication pt » communication 3, communication 1, communication 2
age information » care information, rate information, die information
technology age » technology usage, technology wages, technology a
grade africa » trade africa, trade america, state africa
der oper » der opfer, der oder
pt cause » its cause, _ cause, a cause

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

• Adding a wildcard symbol may retrieve word variants: technology age information modell der oper communication pt cause development grade africa.*.