Perhaps you should try some spelling variations:
data communication » data communications
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
information use » information und, information 2
technology 2.2 » technology _, technology 1, technology 3
china africa » cpia africa, china asia
networks a » networks 1
de data » e data, wide data, de datos
use de » cause de

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology 2.2 information use de data communication networks a development china africa.~.
• Adding a wildcard symbol may retrieve word variants: technology 2.2 information use de data communication networks a development china africa.*.