Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
4.2 development » 3.2 development, 2.3 development, 1 development
development die » development did, development does, development d
technology gap » technology 1, technology 2.2, technology 3
gap inflation » has inflation, grade inflation, rapid inflation
inflation vom » inflation von, inflation from, inflation co
die fabrics » dyed fabrics, die fabrik, die fabriken
vom krieg » im krieg, dem krieg
krieg 4.1 » krieg 2.1, krieg 2.3, krieg 1

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

• Adding a wildcard symbol may retrieve word variants: technology gap inflation vom krieg 4.1 communication costs 4.2 development die fabrics.*.