Perhaps you should try some spelling variations:
rand » brand, grand, sand
irand » ibrand, igrand, isand, brand, iran, grand
igrand » igbrand, iggrand, igsand, grand, igrantd, igrandd, iirand
rank » frank, bank
ranks » franks, banks
hand » had, hard
band » bank, bond
grantd » granted, grants, grant, granttd, grandtd, irantd
brains » grains, trains, drains, bgrains, btrains, bdrains
rains » grains, trains, drains
gran » grant, grand, iran
grain » rain

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 rank) or (ranks or ranks)) or hand) or land) or band) or (((grantd or (irand or (igrand or igsand))) or ((brains OR brain) or rains)) or ((gran or irand) or grain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((rand OR rank) OR (ranks OR ranks)) OR hand) OR land) OR band) OR (((grantd OR (irand OR (igrand OR igsand))) OR ((brains OR brain) OR rains)) OR ((gran OR irand) OR grain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((rand or rank) or (ranks or ranks)) or hand) or land) or band) or (((grantd or (irand or (igrand or igsand))) or ((brains OR brain) or rains)) or ((gran or irand) or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((rand or rank) or (ranks or ranks)) or hand) or land) or band) or (((grantd or (irand or (igrand or igsand))) or ((brains OR brain) or rains)) or ((gran or irand) or grain))) counterinsurgency study ;*.