Perhaps you should try some spelling variations:
"agricultural industry" » "agriculture industry", "agricultural industries", "agriculture industrial"
"cultural industry" » "cultural industries"
"culture industry" » "picture industry", "agriculture industry", "aquaculture industry"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("culture industry") OR ("cultural industry"))) OR ("agricultural industry")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"culture industry\") OR (\"cultural industry\"))) or (\"agricultural industry\"))".
• Removing quotes may allow a broader search: (((( culture industry ) OR ( cultural industry ))) or ( agricultural industry )).
• Adding a wildcard symbol may retrieve word variants: (((("culture industry") OR ("cultural industry"))) or ("agricultural industry"))*.