Perhaps you should try some spelling variations:
touch communication » trough communication, truth communication, through communication
communication cost » communication costs, communication costa, communications costs
development center » development case
technology milk » technology mit, technology middle, technology mobile
per development » power development, spur development, oer developments
milk relations » family relations, work relations, role relations
relations der » relations under, relations das, relations do
center series » century series, gender series, center studies
rates touch » rates through
der rates » des rates, der rate, der rat

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

• Adding a wildcard symbol may retrieve word variants: technology milk relations der rates touch communication cost per development center series.*.