Perhaps you should try some spelling variations:
rand » brand, band, rank
grand » gbrand, gband, grank, brand
ggrande » ggbrande, ggbande, ggranke, gbrande, grande
hand » had, band, hard
sand » stand, band, san
grant » grants
grantdt » grantsdt
brant » brandt, brand, brent

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: (((rand OR (hand OR land)) OR ((bank OR bond) OR bonds)) OR ((sand OR grant) OR (((gbandt OR graindt) OR grantdt) OR ((grand OR ggrande) OR (brant OR (brunt OR bruno)))))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((rand or (hand or land)) or ((bank or bond) or bonds)) or ((sand or grant) or (((gbandt or graindt) or grantdt) or ((grand or ggrande) or (brant or (brunt OR bruno)))))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((rand or (hand or land)) or ((bank or bond) or bonds)) or ((sand or grant) or (((gbandt or graindt) or grantdt) or ((grand or ggrande) or (brant or (brunt OR bruno)))))) counterinsurgency study ;*.