Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
technologien der » technologien des, technologie der, technologien fur
developing class » developing cross, developing east, developing csi
der information » insider information, sector information, labor information
information und » informations und
3.3 developing » 4 developing, 2 developing, 1 developing
class asia » class basis, class assyria
und bauer » und dauer, und bayern, und mauern
costa 3.3 » cost 3.2, costs 3.5, cost 2.3

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

• Adding a wildcard symbol may retrieve word variants: technologien der information und bauer _ communication costa 3.3 developing class asia.*.