Perhaps you should try some spelling variations:
political communication » political competition
information centers » information contents, information officers
technologie und » technologies 2.1
und information » fund information, road information, award information
2.2 political » 4 political, 3 political
3 developing » 3 development
developing e » developing _, developing a, developing east
centers 2.2 » centers 2.8, centers 12.4, century 2.2
e arenas » _ arenas, new arenas, 11 arenas
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologie und information centers 2.2 political communication costs 3 developing e arenas.*.