Perhaps you should try some spelling variations:
educational authorities » education authorities, national authorities, educational activities
educational disparities » educational distribution
cultural industries » agricultural industries
industries japan » industry japan
japan cao » japan can, japan case, japan a

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

• Performing a fuzzy search may retrieve terms with similar spellings: cultural industries japan cao ((educational disparities) OR (educational authorities)).~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cultural industries japan cao ((educational disparities) OR (educational authorities)).".
• Adding a wildcard symbol may retrieve word variants: cultural industries japan cao ((educational disparities) OR (educational authorities)).*.