Perhaps you should try some spelling variations:
sand » stand, san, hand
rank » bank
ranks » banks
frank » fbank
frans » franz, trans, fran
band » bank, bond
grantd » granted, grants, grant, granttd, grandtd, irantd
irantd » grantd, irand, iranid
irant » grant, iran, irani
irand » brand, iran, grand
igrand » grand, igrantd, igrandd, iirand
graind » grained, grains, grand, raind
grandtd » grantdtd, granddtd, irandtd
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: ((((((sand or (rank or ranks)) or (frank or frans)) or had) or land) or band) or ((((((grantd OR grandtd) or irantd) or irant) or (irand or igrand)) or graind) or (gran or (grain or brain)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((sand OR (rank OR ranks)) OR (frank OR frans)) OR had) OR land) OR band) OR ((((((grantd OR grandtd) OR irantd) OR irant) OR (irand OR igrand)) OR graind) OR (gran OR (grain OR brain)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((sand or (rank or ranks)) or (frank or frans)) or had) or land) or band) or ((((((grantd OR grandtd) or irantd) or irant) or (irand or igrand)) or graind) or (gran or (grain or brain)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((sand or (rank or ranks)) or (frank or frans)) or had) or land) or band) or ((((((grantd OR grandtd) or irantd) or irant) or (irand or igrand)) or graind) or (gran or (grain or brain)))) counterinsurgency study ;*.