Perhaps you should try some spelling variations:
informationen about » information about, informationen aus, informationen uber
communication 3.1 » communication 3.3, communication 3.2, communication 3.4
development can » development case, development co, development canada
i development » ii development, 2 development, 3 development
can africa » urban africa
3.1 i » 3.1 _, 3.1 a, 3.1 k

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies _ informationen about (arms OR aims) risk communication 3.1 i development can africa.~".
• Adding a wildcard symbol may retrieve word variants: technologies _ informationen about (arms OR aims) risk communication 3.1 i development can africa.*.