Perhaps you should try some spelling variations:
developing patterns » development patterns, developing eastern, development pattern
information centre » information centers, information contents
communication cost » communication costs, communication costa, communications costs
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
patterns africa » patterns america, patterns affect
5.4 developing » 6.4 developing, 3.3 developing, 2.2 developing
centre how » centre show, century how, center how
cost 5.4 » costs 5.4, cost 2.4, cost 3.4

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

• Adding a wildcard symbol may retrieve word variants: technologien des information centre how _ communication cost 5.4 developing patterns africa.*.