Perhaps you should try some spelling variations:
rand » brand, grand, band
grandk » gbrandk, ggrandk, gbandk, grand, grande, grantdk, granddk, irandk
ggranddk » ggbranddk, gggranddk, ggbanddk, ggrantddk, ggrandddk, giranddk
granddk » gbranddk, ggranddk, gbanddk, grantddk, grandddk, iranddk
rank » frank
ranks » franks, banks
franks » ffranks, fbanks, frank, frans
sand » band, san, hand
bond » bonds
granttd » granted, grantttd, grandttd, iranttd
grainted » granted, grained, printed, brainted, rainted
grants » migrants, grantts, grandts, irants
gran » grant, grand, iran
graindk » braindk, raindk
grain » brain, 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 franks))) or (sand or stand)) or ((bond or bank) or land)) or (((granttd or grainted) or grants) or ((((grandk or graindk) or ggranddk) or (granddk or ggranddk)) or (gran OR grain)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR (rank OR (ranks OR franks))) OR (sand OR stand)) OR ((bond OR bank) OR land)) OR (((granttd OR grainted) OR grants) OR ((((grandk OR graindk) OR ggranddk) OR (granddk OR ggranddk)) OR (gran OR grain)))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or (rank or (ranks or franks))) or (sand or stand)) or ((bond or bank) or land)) or (((granttd or grainted) or grants) or ((((grandk or graindk) or ggranddk) or (granddk or ggranddk)) or (gran OR grain)))) counterinsurgency study ;*".