Perhaps you should try some spelling variations:
personal communication » interpersonal communication
iv transformations » i transformations, ii transformations, iii transformations
technologies iv » technologies bit, technologies _, technologies 4
develop trust » developing trust
und personal » und personen, und person, und personelle
trust areas » thrust areas, tourist areas, forest areas
5 develop » _ develop, 4 develop, we develop
costs 5 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies iv transformations _ und personal communication costs 5 develop trust areas.*.