Perhaps you should try some spelling variations:
conjunctive management » comparative management
management strategies » management series
collection equipment » injection equipment, conversion equipment, detection equipment
equipment placement » requirement placement, equipment procurement, equipment management
strategies history » strategic story, strategies actors, strategies theory
placement theory » element theory, enactment theory, placement other

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