Perhaps you should try some spelling variations:
"early from theories" » "early from theory", "earl from theories", "early frame theories", "early frost theories"
"yearly from theories" » "yearly from theory", "years from theories", "yearl from theories", "yearly frame theories", "yearly frost theories"
"year from theories" » "year from theory", "years from theories", "hear from theories", "far from theories"

Try widening your search to All Fields.

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: (("early from theories") OR ((("yearly from theories") OR ("year from theories")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"early from theories\") or (((\"yearly from theories\") OR (\"year from theories\"))))".
• Removing quotes may allow a broader search: (( early from theories ) or ((( yearly from theories ) OR ( year from theories )))).
• Adding a wildcard symbol may retrieve word variants: (("early from theories") or ((("yearly from theories") OR ("year from theories"))))*.