Perhaps you should try some spelling variations:
"tobacco industrial platforms" » "tobacco industry platforms", "tobacco industrial parks", "tobacco industrial plants", "tobacco induction platforms"
"tobacco industry platform" » "tobacco industry platforms", "tobacco induction platform", "tobacco industry players"
"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 industrial platforms"))) 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 industrial platforms\"))) or (((\"tobacco industry patents\") or (\"tobacco industry part\"))))".
• Removing quotes may allow a broader search: (((( tobacco industry platform ) OR ( tobacco industrial platforms ))) or ((( tobacco industry patents ) or ( tobacco industry part )))).
• Adding a wildcard symbol may retrieve word variants: (((("tobacco industry platform") OR ("tobacco industrial platforms"))) or ((("tobacco industry patents") or ("tobacco industry part"))))*.