Perhaps you should try some spelling variations:
2.1 communication » 2.14 communication, 2.3 communication, 2.7 communication
developing asia » development asia, developing a
od information » d information, nd information, road information
technology od » technology one, technology 1, technology 3
information a » information age, information about
debattre 2.1 » debate 2.1, debatte 2.2, debatte 7.1
a developing » a development
asia africa » cpia africa, china africa
costs a » costs _, costs 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology od information a debattre 2.1 communication costs a developing asia africa.~.
• Adding a wildcard symbol may retrieve word variants: technology od information a debattre 2.1 communication costs a developing asia africa.*.