Perhaps you should try some spelling variations:
sand » stand, band, san
rank » ranks, frank, bank
franks » frankss, ffranks, fbanks, ranks, frank
frans » frank, franz, trans
hand » had, band, hard
bond » bonds
irant » iran, irani, brant
irand » brand, iran, rand
iirand » ibrand, iiran, irand
grandtd » brandtd, graindtd, irandtd, grawdtd
grand » brand, graind, irand, grawd
grant » grants, graint, irant, grawt
grantd » grantsd, granted, grants, graintd, irantd, grawtd
gran » grain, iran, graw
rain » main, gain, rail
brain » bmain, bgain, brail
bgain » gain, again, bain

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 frans)) or hand) or land) or bond) or ((((grandtd or irant) or (irand or (iirand or ((grand or grant) or grantd)))) or gained) or (gran or (rain or (brain OR bgain))))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((sand OR rank) OR (franks OR frans)) OR hand) OR land) OR bond) OR ((((grandtd OR irant) OR (irand OR (iirand OR ((grand OR grant) OR grantd)))) OR gained) OR (gran OR (rain OR (brain OR bgain))))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((sand or rank) or (franks or frans)) or hand) or land) or bond) or ((((grandtd or irant) or (irand or (iirand or ((grand or grant) or grantd)))) or gained) or (gran or (rain or (brain OR bgain))))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((sand or rank) or (franks or frans)) or hand) or land) or bond) or ((((grandtd or irant) or (irand or (iirand or ((grand or grant) or grantd)))) or gained) or (gran or (rain or (brain OR bgain))))) counterinsurgency study ;*.