Perhaps you should try some spelling variations:
acid reserves » acid residues, gold reserves, food reserves
oil reserves » oil reservoirs, oil reservoir, gold reserves
loan acid » loan aid, loan act, can acid
loan oil » loan bill, loan aid

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: (( loan oil reserves ) OR ( loan acid reserves )).
• Adding a wildcard symbol may retrieve word variants: (( loan oil reserves ) or ( loan acid reserves ))*.