Perhaps you should try some spelling variations:
competence requirements » competency requirements, compliance requirements, competitive requirements
conjunctive management » comparative management
requirements between » requirement between, requirements before, requirements design
management films » management files, management firms, management firm
between seawater » between water, between state, between states

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 films history ) or ( competence requirements between seawater ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( conjunctive management films history ) OR ( competence requirements between seawater )).
• Adding a wildcard symbol may retrieve word variants: (( conjunctive management films history ) or ( competence requirements between seawater ))*.