Perhaps you should try some spelling variations:
communicatione costs » communication costs, communications costs, communication costa
et communicatione » et communication, get communication, debt communication
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
developing 1 » developing _, developing a, developing e
und dauer » und daruber, und daten
dauer et » dauer der, dauer des, danzer et
1 areas » 1 area, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies _ informations und dauer et communicatione costs 4.2 developing 1 areas.*.