Perhaps you should try some spelling variations:
rand » brand, grand, sand
band » bank
hand » had, hard
bond » bonds
grant » grants
ghard » hard, guard, gharo
haro » hard, hero, har
ghart » gharo, gheart, gart, ghard
hari » hard, hadi, haji
harm » farm, hard
hart » heart, art, hard
chart » cheart, cart, chard, charts

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 band) OR hand) OR land) OR bond) OR (grant OR (ghard OR ((haro OR ghart) OR ((hari OR harm) OR ((hart OR chart) OR part)))))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or band) or hand) or land) or bond) or (grant or (ghard or ((haro or ghart) or ((hari or harm) or ((hart OR chart) or part)))))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((rand or band) or hand) or land) or bond) or (grant or (ghard or ((haro or ghart) or ((hari or harm) or ((hart OR chart) or part)))))) counterinsurgency study ;*.