Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
developing forest » developing forms, development forest, developing coherent
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
information 3.1 » information 3.2, information 3.4, information 3.3
forest crops » forest canopy, forest crimes, poorest cross
hard time » hard times, had time, third time
3.1 hard » 3.3 hard, 3.1 hazard, 3.1 share

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 3.1 hard time communication costs _ developing forest crops.*.