Perhaps you should try some spelling variations:
rand » brand, grand, band
irand » ibrand, igrand, iband, brand, iran, grand
igrand » igbrand, iggrand, igband, grand, igrantd, igraind, igrandd
grantd » granted, grant, grand, granttd, graintd, grandtd
grants » migrants, grantts, graints, grandts
grains » grain
frans » franz, trans, fran
gran » grant, grain, grand
irani » iran, iraqi, rani
iraq » iran

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 ((((irand OR igrand) or (grantd or grants)) or grains) or (irand OR igrand))) or had) or frank) or san) or land) or bank) or (frans or (gran or (irani or iraq)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR ((((irand OR igrand) OR (grantd OR grants)) OR grains) OR (irand OR igrand))) OR had) OR frank) OR san) OR land) OR bank) OR (frans OR (gran OR (irani OR iraq)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or ((((irand OR igrand) or (grantd or grants)) or grains) or (irand OR igrand))) or had) or frank) or san) or land) or bank) or (frans or (gran or (irani or iraq)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or ((((irand OR igrand) or (grantd or grants)) or grains) or (irand OR igrand))) or had) or frank) or san) or land) or bank) or (frans or (gran or (irani or iraq)))) counterinsurgency study ;*.