Perhaps you should try some spelling variations:
communication methods » communication media, communication model
la communication » data communication, data communications
2.2 development » 3.2 development, 2.3 development, 4.2 development
technologies 4 » technologies _
4 information » 2 information, 1 information
methods 2.2 » methods 2.1, methods 2.3, method 2.2
a afrique » l afrique, en afrique

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 4 information about _ la communication methods 2.2 development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 4 information about _ la communication methods 2.2 development a afrique.*.