Perhaps you should try some spelling variations:
rand » brand, grand, band
bond » bonds
grant » grants, grandt, irant, grayt
grantsdtd » grantssdtd, grandtsdtd, irantsdtd, graytsdtd
rains » grains, trains, drains, mains, gains, rails
grainted » granted, grained, printed, grainfed, gpainted, gtainted, gmainted, ggainted, grailted
rainted » rainfed, painted, tainted, mainted, gainted, railted
graw » grow, raw, draw
gran » grand, iran, gray
braint » brains, brant, bmaint, bgaint, brailt
grain » gmain, ggain, grail
rain » main, gain, rail
brain » bmain, bgain, brail

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 (bank or bond)) or (((((grant or rains) or (grantsdtd or (grainted or rainted))) or graw) or gran) or ((braint or grain) or (rain OR brain)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hard) OR (had OR land)) OR (bank OR bond)) OR (((((grant OR rains) OR (grantsdtd OR (grainted OR rainted))) OR graw) OR gran) OR ((braint OR grain) OR (rain OR brain)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hard) or (had or land)) or (bank or bond)) or (((((grant or rains) or (grantsdtd or (grainted or rainted))) or graw) or gran) or ((braint or grain) or (rain OR brain)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or (bank or bond)) or (((((grant or rains) or (grantsdtd or (grainted or rainted))) or graw) or gran) or ((braint or grain) or (rain OR brain)))) counterinsurgency study ;*.