Perhaps you should try some spelling variations:
development century » development center, development centers, development centre
touch communication » trough communication, truth communication, through communication
communication cost » communication costs, communication costa, communications costs
technology middle » technology mit, technology moral
middle relations » trade relations, middle section, people relations
per development » power development, spur development, oer developments
relations der » relations under, relations das, relations do
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 middle relations der rates touch communication cost per development century series.*.