Perhaps you should try some spelling variations:
sand » stand, san, hand
ranks » banks
franks » fbanks, frans
band » bond
grantd » granted, grant
grants » migrants
irand » brand, iran, rand
irani » iran, iraqi, rani
igrant » migrant, grant, sgrant
grand » grant, brand
grains » gmains, ggains, grails
grain » gmain, ggain, grail
rain » main, gain, rail
brain » bmain, bgain, brail

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 (bank or ranks)) or (frank or franks)) or had) or land) or band) or ((((grantd or grants) or ((irand or irani) or igrant)) or (grains OR grain)) or (grand or (rain or brain)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((sand OR (bank OR ranks)) OR (frank OR franks)) OR had) OR land) OR band) OR ((((grantd OR grants) OR ((irand OR irani) OR igrant)) OR (grains OR grain)) OR (grand OR (rain OR brain)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((sand or (bank or ranks)) or (frank or franks)) or had) or land) or band) or ((((grantd or grants) or ((irand or irani) or igrant)) or (grains OR grain)) or (grand or (rain or brain)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((sand or (bank or ranks)) or (frank or franks)) or had) or land) or band) or ((((grantd or grants) or ((irand or irani) or igrant)) or (grains OR grain)) or (grand or (rain or brain)))) counterinsurgency study ;*.