Perhaps you should try some spelling variations:
band » bank
gband » gbank
sand » san, hand
baird » bird, laird
bond » bonds
grand » grant, brand
ghand » hand, ghana, ghani
ghard » hard, guard, gharo, ghardd, gharmd, ghaird
ghardt » hardt, guardt, gharot, gharddt, gharmdt, ghairdt
har » hard, harm, hair
ghart » ghardt, gharmt, ghairt, chart, gharo, gchart, gpart, gart
hart » hardt, harmt, hairt, chart, part, art
hairi » hair, haiti, hari
heart » heat

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: (((((band OR (sand OR stand)) OR (baird OR had)) OR land) OR bond) OR (((grand OR ghand) OR gband) OR (ghard OR ((har OR (ghart OR ghardt)) OR (hairi OR (hart OR heart)))))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((band or (sand or stand)) or (baird or had)) or land) or bond) or (((grand or ghand) or gband) or (ghard or ((har or (ghart OR ghardt)) or (hairi or (hart or heart)))))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((band or (sand or stand)) or (baird or had)) or land) or bond) or (((grand or ghand) or gband) or (ghard or ((har or (ghart OR ghardt)) or (hairi or (hart or heart)))))) counterinsurgency study ;*.