Perhaps you should try some spelling variations:
communication service » communication services, communications services, communication series
technologies annex » technologies any, technology annex, technologies affect
annex information » index information, channels information, syntax information
service a » service _, service area
a afrique » l afrique, en afrique
flows de » flows do, flows debt, flows bei

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies annex information flows de _ communication service a development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies annex information flows de _ communication service a development a afrique.*.