Perhaps you should try some spelling variations:
communication services » telecommunications services
information 1.5.2 » information 1.2, information 2
development curse » development course, development cure, development courses
10 communication » 1 communication, de communication, 3 communication
technologies 2 » technologies _, technologies 4
i development » ii development, 2 development, 3 development
curse africa » use africa, care africa, europe africa
services i » services im, services 3, services 1
1.5.2 der » 3.5.2 der, 5.5.2 der, 1.5.4 der
der 10 » der 11, der 12, der 15

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 2 information 1.5.2 der 10 communication services i development curse africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.5.2 der 10 communication services i development curse africa.*.