Perhaps you should try some spelling variations:
technological exchange » technological change, technological changes, technological advance
touch communication » trough communication, truth communication, through communication
exchange relations » exchange options, exchange transactions, exchange restrictions
rate developments » trade developments, price developments, site development
prices touch » prices north
relations 2 » relations _, relations a, relations 3
costs rate » costs water, costs case, costs data
2 prices » 2 price, 2 proces, do prices

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

• Adding a wildcard symbol may retrieve word variants: technological exchange relations 2 prices touch communication costs rate developments _ oem.*.