Perhaps you should try some spelling variations:
technologien health » technology health, technologien als, technologies help
communication cost » communication costs, communication costa, communications costs
driven development » urban development
de communication » mobile communication, online communication
information 2.7 » information 2.2, information 3.2, information 1.2
development can » development case, development co, development canada
cost driven » cost drivers, test driven
can africa » urban africa
2.7 a » 2.7 _, 3.7 a, 1.7 a
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologien health information 2.7 a de communication cost driven development can africa.*.