Perhaps you should try some spelling variations:
developing small » developing salt, developing smart, developing skills
de communication » mobile communication, online communication
technologien nd » technologien und, technologien ad, technologie und
nd information » und information, d information, od information
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
small accessed » all accessed
costs 1.4 » costs 11.4, costs 12.4, costs 4.4
4.2 why » 1.2 why, 2.2 why, 8.2 why
why de » why do, why does, why code

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

• Adding a wildcard symbol may retrieve word variants: technologien nd information 4.2 why de communication costs 1.4 developing small accessed.*.