Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
information befunde » information before, information beyond, information und
laser information » labor information, based information, user information
techniques laser » techniques chapter, techniques a, techniques de
a developing » a development
developing 4 » developing _, developing a, developing e
befunde der » befunde zur
der mobile » der mobilen, der mobil, does mobile
costs a » costs _, costs 4
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: techniques laser information befunde der mobile communications costs a developing 4 areas.*.