Perhaps you should try some spelling variations:
stroke communication » prone communication, spoken communication, style communication
modern developments » model development, power developments, major developments
technology 3 » technology _, technology 1, technology 4
3 regulation » 2 regulation, 4 regulation, 3.1 regulation
regulation a » regulation _
costs modern » costs money, texts modern
a primes » a primers, a primer, a prime

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

• Adding a wildcard symbol may retrieve word variants: technology 3 regulation a primes stroke communication costs modern developments _ de.*.