Perhaps you should try some spelling variations:
lea's communication » mass communication, crisis communication, leadership communication
information 1933 » information 1.3, information 14.3, information 11.3
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
4 developing » 3 developing
1933 bed » 1933 bis, 1933 und, 1933 b
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 1933 bed lea's communication costs 4 developing _ areal.*.