Perhaps you should try some spelling variations:
8.5 communication » 3.5 communication, 2.5 communication, 8.5.3 communication
technologien als » technologien des, technologien fur, technologien und
development plan » development plans, development planning, development policy
integrated risk » integrated rural
als integrated » arts integrated, als integraler, als integralen
plan afrique » en afrique, l afrique, plan africa
risk calls » risk call, risk calculus
calls 8.5 » calls 5.5, cells 8.5, call 4.5
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien als integrated risk calls 8.5 communication costs a development plan afrique.*.