Perhaps you should try some spelling variations:
rand » brand, grand, hand
irand » ibrand, igrand, ihand, brand, iran, grand
grantd » granted, grand
grants » migrants
granttd » granted
graintd » grained
grains » grain
rank » ranks, bank
frank » franks, fbank
sand » stand, san, hand
band » bank, bond
irans » iran, trans, frans

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 (((((grantd OR grants) or granttd) or graintd) or grains) or irand)) or had) or (rank or frank)) or sand) or land) or band) or (irans or grant)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR (((((grantd OR grants) OR granttd) OR graintd) OR grains) OR irand)) OR had) OR (rank OR frank)) OR sand) OR land) OR band) OR (irans OR grant)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (((((grantd OR grants) or granttd) or graintd) or grains) or irand)) or had) or (rank or frank)) or sand) or land) or band) or (irans or grant)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or (((((grantd OR grants) or granttd) or graintd) or grains) or irand)) or had) or (rank or frank)) or sand) or land) or band) or (irans or grant)) counterinsurgency study ;*.