Perhaps you should try some spelling variations:
"tobacco industry platform" » "tobacco industry platforms", "tobacco industrial platforms", "tobacco induction platform"
"tobacco industry players" » "tobacco industry papers", "tobacco industry prices"
"tobacco industry patents" » "tobacco industry papers", "tobacco industry potential", "tobacco industry past"

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: (("tobacco industry platform") OR ((((("tobacco industry players") OR ("tobacco industry patents"))) OR ("tobacco industry part")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"tobacco industry platform\") or (((((\"tobacco industry players\") OR (\"tobacco industry patents\"))) or (\"tobacco industry part\"))))".
• Removing quotes may allow a broader search: (( tobacco industry platform ) or ((((( tobacco industry players ) OR ( tobacco industry patents ))) or ( tobacco industry part )))).
• Adding a wildcard symbol may retrieve word variants: (("tobacco industry platform") or ((((("tobacco industry players") OR ("tobacco industry patents"))) or ("tobacco industry part"))))*.