Perhaps you should try some spelling variations:
"experimental facts" » "experimental aspects", "experimental fluid"
"experimental field" » "experimental fluid"
"experimental film" » "experimental films", "experimental fluid", "experimental facility"

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: (((("experimental film") OR ("experimental field"))) OR ((("experimental facts") OR ("experimental facilities")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"experimental film\") OR (\"experimental field\"))) or (((\"experimental facts\") or (\"experimental facilities\"))))".
• Removing quotes may allow a broader search: (((( experimental film ) OR ( experimental field ))) or ((( experimental facts ) or ( experimental facilities )))).
• Adding a wildcard symbol may retrieve word variants: (((("experimental film") OR ("experimental field"))) or ((("experimental facts") or ("experimental facilities"))))*.