Perhaps you should try some spelling variations:
rand » brand, grand, hand
band » bank, bond
grant » grants, graint, grandt, irant
grantd » grantsd, grants, grand, graintd, grandtd, irantd
granted » grantsed, grainted, grandted, iranted
grantdtd » grantsdtd, grantstd, grandtd, graintdtd, grandtdtd, irantdtd
grantsdtd » grantssdtd, graintsdtd, grandtsdtd, irantsdtd
grawe » grade, grace, graw
gran » grain, grand, iran
braint » brain, brains, brant, bbraint, bmaint, bgaint
rain » brain, main, gain
bmain » main, brain, bain

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 hard) or (had or land)) or (band or bonds)) or (((((grant or (grantd OR granted)) or (grantdtd or grantsdtd)) or grawe) or (gran or grow)) or ((braint or rain) or bmain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hard) OR (had OR land)) OR (band OR bonds)) OR (((((grant OR (grantd OR granted)) OR (grantdtd OR grantsdtd)) OR grawe) OR (gran OR grow)) OR ((braint OR rain) OR bmain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hard) or (had or land)) or (band or bonds)) or (((((grant or (grantd OR granted)) or (grantdtd or grantsdtd)) or grawe) or (gran or grow)) or ((braint or rain) or bmain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or (band or bonds)) or (((((grant or (grantd OR granted)) or (grantdtd or grantsdtd)) or grawe) or (gran or grow)) or ((braint or rain) or bmain))) counterinsurgency study ;*.