Perhaps you should try some spelling variations:
developing control » developing country, developed control, developing countriesl
information costs » information contents, information centers, information content
de communication » mobile communication, online communication
control assessed » contexts assessed, control access, control passeye
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
costs pwm » costs per, costs pol, costs pt

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information costs pwm de communication costs _ developing control assessed.*.