Perhaps you should try some spelling variations:
technologien road » technologien ad, technologien und, technologien am
developed country » developed countries, developing country
information 1.2 » information 1.5.2, information 2
4 communication » 3 communication, 5.4 communication, de communication
country areas » boundary areas, country access, country briefs
a developed » _ developed, a development, a developer's
1.2 der » 2.2 der, 3.2 der, 4.2 der
costs a » costs _, costs 4
der 4 » der _, der e, der a

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

• Adding a wildcard symbol may retrieve word variants: technologien road information 1.2 der 4 communication costs a developed country areas.*.