Perhaps you should try some spelling variations:
facher communication » teacher communication, face communication, teachers communication
technological tools » technological options, technology tools, technological factors
information befund » information befunde, information beyond, information und
tools information » models information, pooled information, does information
1 developing » 3 developing, 4 developing, 2 developing
developing 2 » developing _, developing a, developing e
befund der » befunde der
der facher » der flachen, der flache, der bucher
costs 1 » costs _, costs 4, costs a
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technological tools information befund der facher communication costs 1 developing 2 areas.*.