Perhaps you should try some spelling variations:
touch communication » trough communication, truth communication, through communication
model developments » model development, modern developments, code developments
developments after » development chapter, development center, developments from
technology cost » technology case, technology can, technology choice
cost relations » east relations, post regulations, cost reductions
relations das » relations data, relations a, relations der
prices touch » prices north
costs model » cost model, cost models, costs money
das prices » gas prices, gas price, do prices
after age » after care, after a, after all

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

• Adding a wildcard symbol may retrieve word variants: technology cost relations das prices touch communication costs model developments after age.*.