Perhaps you should try some spelling variations:
grand » grant, brand, grantd, irand, grawd
grandk » grantk, brandk, grande, grantdk, irandk, grawdk
granddk » grantdk, branddk, grantddk, iranddk, grawddk
rank » ranks, frank
grank » granks, gfrank, grant, frank, grantk, irank, grawk
sand » san, hand
band » bond
granttd » grantttd, iranttd, grawttd
grantttd » granttttd, irantttd, grawtttd
granted » grantted, iranted, grawted
gran » grant, iran, graw
grain » brain, rain

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((grand OR (rank OR banks)) OR (sand OR stand)) OR ((band OR bank) OR land)) OR (((granttd OR (grantttd OR irantttd)) OR granted) OR ((grank OR (grandk OR granddk)) OR (gran OR grain)))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((grand or (rank or banks)) or (sand or stand)) or ((band or bank) or land)) or (((granttd or (grantttd or irantttd)) or granted) or ((grank or (grandk or granddk)) or (gran OR grain)))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((grand or (rank or banks)) or (sand or stand)) or ((band or bank) or land)) or (((granttd or (grantttd or irantttd)) or granted) or ((grank or (grandk or granddk)) or (gran OR grain)))) counterinsurgency study ;*.