Perhaps you should try some spelling variations:
rand » brand, grand, band
grandtdtd » gbrandtdtd, ggrandtdtd, gbandtdtd, graindtdtd, granddtdtd, irandtdtd
bond » bonds
grant » grants, graint, grandt, irant
grantdtd » grantsdtd, granted, graintdtd, grandtdtd, irantdtd
rains » grains, trains, drains, brains, gains, rails
grainsed » ggrainsed, gtrainsed, gdrainsed, grained, grains, granted, gbrainsed, ggainsed, grailsed
painted » printed, pointed, patented
draw » draws, raw
gran » grain, grand, iran
graint » geraint, grain, grains, gbraint, ggaint, grailt
rain » brain, gain, rail

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 ((grantdtd or grandtdtd) or (grainsed or painted))) or draw) or gran) or (graint or (rain OR main)))) 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 ((grantdtd OR grandtdtd) OR (grainsed OR painted))) OR draw) OR gran) OR (graint OR (rain OR main)))) 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 ((grantdtd or grandtdtd) or (grainsed or painted))) or draw) or gran) or (graint or (rain OR main)))) 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 ((grantdtd or grandtdtd) or (grainsed or painted))) or draw) or gran) or (graint or (rain OR main)))) counterinsurgency study ;*.