Perhaps you should try some spelling variations:
conjunctive management » comparative management
management strategies » management series
collection equipment » injection equipment, conversion equipment, detection equipment
strategies actors » strategic actors, strategies across, strategies tactics
equipment element » requirement element, equipment management, equipment investment
element theory » movement theory

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 strategies actors ) or ( collection equipment element theory ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( conjunctive management strategies actors ) OR ( collection equipment element theory )).
• Adding a wildcard symbol may retrieve word variants: (( conjunctive management strategies actors ) or ( collection equipment element theory ))*.