Perhaps you should try some spelling variations:
aktive communication » active communication, reactive communication, passive communication
development plans » development planning, development policy, development policies
information case » information based, information can, information costs
soy development » story development, key development, fly development
technologies 2 » technologies _, technologies 4
plans africa » plan africa, loans africa, towns africa
4.2 aktive » 4.2 active, 4.2.3 aktive, 4.2 adaptive
media soy » media som
case 4.2 » case 4.1, case 2

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information case 4.2 aktive communication media soy development plans africa.*.