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 period.", "harold bridger transition periods.", "harold bradley transitional period.", "harold bradleyr transitional period."
"harold bridge transitional series." » "harold pre transitional series.", "harold beveridge transition series.", "harold bridge transition series.", "harold bridge transitions series.", "harold bridge transitional periods.", "harold bradley transitional series."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("harold bridge transitional series.") or ("harold bridger transitional period."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("harold bridge transitional series.") OR ("harold bridger transitional period."))*.
• Removing quotes may allow a broader search: (( harold bridge transitional series. ) or ( harold bridger transitional period. ))*.