Perhaps you should try some spelling variations:
rand » brand, grand, band
hand » had, band, hard
bond » bonds
grant » grants
grank » frank, grand, rank
gband » band, grand
ghard » hard, guard
gharm » harm, sharm
gharo » ghard, gharm, ghero
haro » hard, harm, hero
ghart » chart, gheart, gchart, gart
hari » hard, hadi, harm
hart » heart, chart, art

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