Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
education reforms » education reform
line education » life education, online education, elite education
supply line » supply lines, supply china, supply latin
supply grid » supply crowd, supply great, support grid

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply line education reforms. ) OR ( supply grid integration efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (( supply line education reforms. ) or ( supply grid integration efforts. ))*.