Perhaps you should try some spelling variations:
real communication » oral communication, cell communication, health communication
information 5.3.1 » information 4.3.3, information 2.3.2, information 3.3.3
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
technologies 2 » technologies _, technologies 4
developing 2 » developing _, developing a, developing e
5.3.1 oder » 5.3.1 der, 5.3.1 oer, 5.3.1 modern
costs 12.4 » costs 11.4, costs 12.3, costs 2.4
oder real » under real, other real, der reale
2 access » 3 access

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 5.3.1 oder real communication costs 12.4 developing 2 access.*.