Perhaps you should try some spelling variations:
modern development » modern developments, model development, models development
de communication » mobile communication, online communication
technology cost » technology case, technology can, technology choice
cost reductions » cost reduction
reductions a » reductions _, reduction a, reductions 3
costs modern » costs money, texts modern
prices de » prices does, prices _, prices a
a prices » a price, 2 prices, gas prices

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

• Adding a wildcard symbol may retrieve word variants: technology cost reductions a prices de communication costs modern development china over.*.