Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
developed context » developed contexts, developed content, development context
context selected » contexts selected, contract selected, context related
technologien am » technologien im, technologien als, technologie im
formation phase » formation chapter
3.2 developed » 6.3.2 developed, 13.4 developed, 2.0 developed
am formation » a formation, team formation, la formation
phase die » phase i, phase ii, phase iii
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
die face » die flache, die falle, die fahne

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

• Adding a wildcard symbol may retrieve word variants: technologien am formation phase die face communication costs 3.2 developed context selected.*.