Perhaps you should try some spelling variations:
educational disparities » educational authorities, educational distribution
higher educational » higher education, higher vocational
agriculture input » agricultural input, agriculture put, agricultural inputs
has higher » mass higher, have higher, a higher
input has » input hack, input tax, input vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: agriculture input has higher educational disparities.~.
• Adding a wildcard symbol may retrieve word variants: agriculture input has higher educational disparities.*.