Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, grant, brand
sand » band, san, hand
bond » bonds
grank » grant, frank, gran, granks, gfrank
rank » ranks, frank
ghard » hard, guard, gharo, ghardd, gharmd, ghaird
har » hard, harm, hair
hart » hardt, harmt, hairt, heart, hard, harm
hari » hardi, harmi, hairi, hard, hadi, harm
chart » chardt, charmt, chairt, cheart, chard, charm, charts
hero » here, zero, her
gheart » heart

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 (sand OR stand)) OR (bank OR had)) OR land) OR bond) OR (((grank OR rank) OR grand) OR (ghard OR (((har OR hero) OR (gheart OR ((hart OR art) OR part))) OR (hari OR chart))))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or (sand or stand)) or (bank or had)) or land) or bond) or (((grank or rank) or grand) or (ghard or (((har or hero) or (gheart or ((hart OR art) or part))) or (hari or chart))))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((rand or (sand or stand)) or (bank or had)) or land) or bond) or (((grank or rank) or grand) or (ghard or (((har or hero) or (gheart or ((hart OR art) or part))) or (hari or chart))))) counterinsurgency study ;*.