Perhaps you should try some spelling variations:
price developments » rice development, policy developments, recent developments
technology history » technology sector
history attention » auditory attention, theory attention
attention role » attention some, attention model, attention value
does mobile » das mobile
costs price » cost price, costs private, costs policy
role does » role des, prose does, role de

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

• Adding a wildcard symbol may retrieve word variants: technology history attention role does mobile communication costs price developments _ car.*.