Perhaps you should try some spelling variations:
integration efforts » international efforts, conservation efforts
integration policy » integration policies, immigration policy, international policy
asean integration » asian integration, balkan integration, urban integration
supply asean » supply asia, supply assets, supply aspect
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 asean integration policy. ) OR ( supply grid integration efforts. ))~.
• Adding a wildcard symbol may retrieve word variants: (( supply asean integration policy. ) or ( supply grid integration efforts. ))*.