Perhaps you should try some spelling variations:
integration reforms » integration efforts, integration report, integration resource
aid conservation » land conservation, bird conservation, wild conservation
supply case » supply chain, supply curve, supply costs
supply cost » supply costs
supply aid » supply asia, supply a, supply ann

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ((supply case) or (supply cost)) integration reforms. ) or ( supply aid conservation efforts. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((supply case) OR (supply cost)) integration reforms. ) OR ( supply aid conservation efforts. )).
• Adding a wildcard symbol may retrieve word variants: (( ((supply case) or (supply cost)) integration reforms. ) or ( supply aid conservation efforts. ))*.