Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
technology theory » technology thesis, technology other, technology history
data developments » data development, rate developments, later developments
theory tension » theory extensions, theory attention, theory section
tension from » extension from, attention from, decision from
des online » der online, das online, die online
costs data » cost data
from des » from odes, from dem, from de

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

• Adding a wildcard symbol may retrieve word variants: technology theory tension from des online communication costs data developments _ care.*.