Perhaps you should try some spelling variations:
sand » stand, band, san
rank » ranks, frank, bank
franks » frankss, ffranks, fbanks, ranks, frank, frans
irani » iran, iraqi, rani
irand » brand, iran, rand
grand » grant, brand, grantd, irand, grawd
igrand » igrant, ibrand, igrantd, iirand, igrawd
igrantd » migrants, igranttd, iirantd, igrawtd
raind » rain, rand, rainy
brains » brain, grains, trains
granted » grantted, iranted, grawted
gran » grant, iran, graw
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: ((((((sand or rank) or (franks or franks)) or had) or land) or bonds) or ((((granted or irani) or ((irand or grand) or (igrand OR igrantd))) or (raind or brains)) or (gran or grain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((sand OR rank) OR (franks OR franks)) OR had) OR land) OR bonds) OR ((((granted OR irani) OR ((irand OR grand) OR (igrand OR igrantd))) OR (raind OR brains)) OR (gran OR grain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((sand or rank) or (franks or franks)) or had) or land) or bonds) or ((((granted or irani) or ((irand or grand) or (igrand OR igrantd))) or (raind or brains)) or (gran or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((sand or rank) or (franks or franks)) or had) or land) or bonds) or ((((granted or irani) or ((irand or grand) or (igrand OR igrantd))) or (raind or brains)) or (gran or grain))) counterinsurgency study ;*.