Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
developing asia » development asia, developing a
information b » information 2, information 1, information bank
4 developing » 3 developing
de personal » der personal, des personal, de persona
asia animal » based animal, using animal
b de » b die, b der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information b de personal communications _ 4 developing asia animal.*.