Perhaps you should try some spelling variations:
communication services » telecommunications services
10 communication » 1 communication, de communication, 3 communication
asia development » asian development, basin development, africa development
development case » development china
information 1.2 » information 1.5.2, information 2
technologies 2 » technologies _, technologies 4
case africa » cases africa, care africa, curse africa
1.2 der » 2.2 der, 3.2 der, 4.2 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 1.2 der 10 communication services asia development case africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.2 der 10 communication services asia development case africa.*.