Perhaps you should try some spelling variations:
school integration » school reintegration, school integrating, school interactions
integration some » integration south, integration soziale, integration social
fare regulating » fare regulations, fare regulation, re regulating
supply school » supplies school, support school, supply shock
supply fare » supply farm, supply case, supply figure

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply fare regulating services. ) or ( supply school integration some. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply fare regulating services. ) OR ( supply school integration some. )).
• Adding a wildcard symbol may retrieve word variants: (( supply fare regulating services. ) or ( supply school integration some. ))*.