Perhaps you should try some spelling variations:
la communication » data communication, data communications
mine development » sme development, trade development, business development
communication 3 » communication _, communication a
development can » development case, development co, development canada
technologies 2 » technologies _, technologies 4
can africa » urban africa
3.2 times » 3.2.2 times, 12.2 times, 1.2 time
times la » times a, times log, times may
3 mine » _ mine, a mine, 3 mise

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 3.2 times la communication 3 mine development can africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information 3.2 times la communication 3 mine development can africa.*.