Perhaps you should try some spelling variations:
rand » brand, grand, hand
grandtd » gbrandtd, ggrandtd, ghandtd, grantdtd, graindtd, granddtd
grandts » gbrandts, ggrandts, ghandts, grandes, grantdts, graindts, granddts
grandk » gbrandk, ggrandk, ghandk, grand, grande, grantdk, graindk, granddk
rank » frank
ranks » franks, banks
grank » gfrank, grant, frank, grand, grantk, graink, grandk
sand » stand, san, hand
band » bond
grantd » granted, grant, grand, granttd, graintd, grandtd
grants » migrants, grantts, graints, grandts
gran » grant, grain, grand

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 sand) or ((band or bank) or land)) or (((grantd or grandtd) or (grants OR grandts)) or ((grank or grandk) or gran))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR (rank OR ranks)) OR sand) OR ((band OR bank) OR land)) OR (((grantd OR grandtd) OR (grants OR grandts)) OR ((grank OR grandk) OR gran))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or (rank or ranks)) or sand) or ((band or bank) or land)) or (((grantd or grandtd) or (grants OR grandts)) or ((grank or grandk) or gran))) counterinsurgency study ;*".