Perhaps you should try some spelling variations:
la communication » data communication, data communications
mine development » sme development, trade development, business development
information 1.2 » information 1.5.2, information 2
communication 3 » communication _, communication a
technologies 2 » technologies _, technologies 4
development co » development case, development china
co africa » can africa, do african, 1 africa
1.2 time » 4.2 time, 7.2 time, 1 time
time la » time lag, time a, time lags
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 1.2 time la communication 3 mine development co africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.2 time la communication 3 mine development co africa.*.