Perhaps you should try some spelling variations:
"harold post transitional society." » "harold post traditional society.", "harold post traditional societies.", "harold post transnational social.", "harold post translational society.", "harold post transition society.", "harold scott transitional society."
"harold asset transitional period." » "harold asset transition period.", "harold asset transition periods.", "harold gissel transitional period.", "harold asian transitional period.", "harold asia's transitional period.", "harold nusser transitional period.", "road asset transitional 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 post transitional society.") or ("harold asset transitional period."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("harold post transitional society.") OR ("harold asset transitional period.")).
• Removing quotes may allow a broader search: (( harold post transitional society. ) or ( harold asset transitional period. )).
• Adding a wildcard symbol may retrieve word variants: (("harold post transitional society.") or ("harold asset transitional period."))*.