Perhaps you should try some spelling variations:
rand » brand, hand
grandttd » gbrandttd, ghandttd, granted, grantttd, brandttd, grantdttd, graydttd, trandttd
grand » gbrand, ghand, grant, brand, grantd, grayd, trand
irand » ibrand, ihand, brand
irani » iraqi, rani
rank » ranks, frank, bank
fbanks » banks, flanks
sand » stand, san, hand
band » bank, bond
irans » trans, frans, iraqs
gran » grant, gray, tran
graw » grow, raw, draw
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: (((((((rand or ((grandttd or grand) or ((irand or (iran OR iron)) or irani))) or had) or (rank or fbanks)) or sand) or land) or band) or (irans or ((gran or graw) or grain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR ((grandttd OR grand) OR ((irand OR (iran OR iron)) OR irani))) OR had) OR (rank OR fbanks)) OR sand) OR land) OR band) OR (irans OR ((gran OR graw) OR grain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or ((grandttd or grand) or ((irand or (iran OR iron)) or irani))) or had) or (rank or fbanks)) or sand) or land) or band) or (irans or ((gran or graw) or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or ((grandttd or grand) or ((irand or (iran OR iron)) or irani))) or had) or (rank or fbanks)) or sand) or land) or band) or (irans or ((gran or graw) or grain))) counterinsurgency study ;*.