Perhaps you should try some spelling variations:
"harold bridger traditional society." » "harold bridger transitional society.", "harold drives traditional society.", "harold gender traditional society.", "harold bridger traditional societies.", "harold bradley traditional society."
"harold bridget transition periods." » "harold bridger transitional periods.", "harold beveridge transition periods.", "harold bridge truncation periods.", "harold bridget transition period.", "harold bridget transition series.", "harold bradley transition periods."

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