Perhaps you should try some spelling variations:
technological lange » technological change, technological changes, technological image
data communication » data communications
communication cost » communication costs, communication costa, communications costs
development matter » development matters, development master, development pattern
lange tradition » langer tradition, long tradition, la tradition
crisis data » crisis dating, crisis update, crisis david
matter a » matter _
cost 2 » cost 12, cost _, cost 4

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

• Adding a wildcard symbol may retrieve word variants: technological lange tradition _ crisis data communication cost 2 development matter a.*.