Perhaps you should try some spelling variations:
"influences public forests" » "influencing public forests", "influences policy forests", "references public forests", "influences public forest", "influences public forecasts", "influences public protests"
"includes public forests" » "inclusive public forests", "inclusion public forests", "includes public forest", "includes public forecasts", "includes public protests"
"includes public forestry" » "inclusive public forestry", "inclusion public forestry", "includes public forest"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("includes public forests") OR ("influences public forests"))) or ("includes public forestry"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("includes public forests") OR ("influences public forests"))) OR ("includes public forestry")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"includes public forests\") OR (\"influences public forests\"))) or (\"includes public forestry\"))".
• Removing quotes may allow a broader search: (((( includes public forests ) OR ( influences public forests ))) or ( includes public forestry )).
• Adding a wildcard symbol may retrieve word variants: (((("includes public forests") OR ("influences public forests"))) or ("includes public forestry"))*.