Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, brand
sand » band, san, hand
bond » bonds
grants » migrants
ghard » hard, guard, gharo
haro » hard, harm, hero
ghart » chart, gharo, gheart, gchart, gpart
hart » heart, chart, part
hari » hard, hadi, harm
cpart » part, chart, cpar
apart » part

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((((rand or (sand or stand)) or (bank or had)) or land) or bond) or (((grant OR grants) or grand) or (ghard or ((haro or (ghart or hart)) or (hari or (cpart or (cpart or apart))))))) counterinsurgency study ;~.
• 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 (((grant OR grants) OR grand) OR (ghard OR ((haro OR (ghart OR hart)) OR (hari OR (cpart OR (cpart OR apart))))))) 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 (((grant OR grants) or grand) or (ghard or ((haro or (ghart or hart)) or (hari or (cpart or (cpart or apart))))))) counterinsurgency study ;*".