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

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