Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
chandos information » change information
technology chandos » technology changes, technology change, technology canon
information und » informations und
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
developing e » developing _, developing a, developing east
fed mobile » free mobile, und mobile, e mobile
und fed » und feld, und fehl, und fett
e areal » _ areal, 2 areal, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technology chandos information und fed mobile communications costs 4.2 developing e areal.*.