Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, brand
sand » stand, band, san
bond » bonds
grant » grants
haro » hard, harm, hero
hart » heart, art, hard
chart » cheart, cart, chard, charts
hari » hard, hadi, harm

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 (bank OR had)) OR land) OR bond) OR ((grant OR grand) OR (guard OR ((haro OR (hart 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 (bank or had)) or land) or bond) or ((grant or grand) or (guard or ((haro or (hart OR part)) or (hari or chart))))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((rand or sand) or (bank or had)) or land) or bond) or ((grant or grand) or (guard or ((haro or (hart OR part)) or (hari or chart))))) counterinsurgency study ;*.