Perhaps you should try some spelling variations:
drivers development » driven development, river development, drive development
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
information 2.7 » information 2.2, information 3.2, information 1.2
1 communication » 10 communication, 3 communication, 4 communication
development do » development doi, development d, development ds
costs drivers » cost drivers, its drivers, cost driven
do african » two african, _ african, 1 african
2.7 a » 2.7 _, 3.7 a, 1.7 a

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 2.7 a 1 communication costs drivers development do african.*.