Perhaps you should try some spelling variations:
"harold bridger transitional periods." » "harold der transitional periods.", "harold gissel transitional periods.", "harold order transitions periods.", "harold bridger transitional period.", "harold bridger transition periods.", "harold bridger transition series.", "harold beveridge transitional periods.", "harold bridge truncational periods.", "harold brittle transitional periods.", "harold bradley transitional periods."
"harold bridger transition period." » "harold beveridge transition period.", "harold bridge truncation period.", "harold brittle transition period.", "harold bradley transition period."

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: (("harold bridger transitional periods.") or ("harold bridger transition period."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("harold bridger transitional periods.") OR ("harold bridger transition period.")).
• Removing quotes may allow a broader search: (( harold bridger transitional periods. ) or ( harold bridger transition period. )).
• Adding a wildcard symbol may retrieve word variants: (("harold bridger transitional periods.") or ("harold bridger transition period."))*.