Perhaps you should try some spelling variations:
rand » brand, band, rank
grand » gbrand, gband, grank, grant, brand
sand » stand, band, san
hand » band, hard
bond » bonds
grank » grant, frank, rank
gband » band
gharm » harm, sharm
gharo » ghard, gharm, ghero
haro » hard, harm, hero
gheart » heart
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 sand) OR (hand OR had)) OR land) OR bond) OR (((grank OR grank) OR (gband OR grand)) OR ((gharo OR gharm) OR ((haro OR gheart) OR (hari OR (hart OR part)))))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or sand) or (hand or had)) or land) or bond) or (((grank or grank) or (gband OR grand)) or ((gharo or gharm) or ((haro or gheart) or (hari or (hart or part)))))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((rand or sand) or (hand or had)) or land) or bond) or (((grank or grank) or (gband OR grand)) or ((gharo or gharm) or ((haro or gheart) or (hari or (hart or part)))))) counterinsurgency study ;*.