Perhaps you should try some spelling variations:
"iais insurance association" » "iais insurance participation", "iais temperance association", "iais science association", "iris insurance association", "ias insurance association", "ais insurance association"
"iis insurance association" » "iis insurance participation", "iis temperance association", "iis science association", "its insurance association", "his insurance association", "ins insurance association"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"iais insurance association\") OR (\"iis insurance association\"))".
• Removing quotes may allow a broader search: (( iais insurance association ) OR ( iis insurance association )).
• Adding a wildcard symbol may retrieve word variants: (("iais insurance association") OR ("iis insurance association"))*.