Perhaps you should try some spelling variations:
containing requirements » conflicting requirements, training requirements, financing requirements
conjunctive management » comparative management
management features » management measures, engagement features, management figures
requirements basic » requirements based, requirements case, requirements etsi
features history » measures history, pictures history, features historical
basic history » basics history, baltic history, asia history

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( conjunctive management features history ) OR ( containing requirements basic history ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( conjunctive management features history ) OR ( containing requirements basic history ))".
• Adding a wildcard symbol may retrieve word variants: (( conjunctive management features history ) OR ( containing requirements basic history ))*.