Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
parent information » patent information, payment information, patient information
techniques parent » techniques part, techniques prendre, techniques pt
information und » informations und
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
act mobile » a mobile, auf mobile, c mobile
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
und act » fund act

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

• Adding a wildcard symbol may retrieve word variants: techniques parent information und act mobile communications costs 1.3 developing _ area.*.