Perhaps you should try some spelling variations:
rand » brand, grand, hand
grandtd » gbrandtd, ggrandtd, ghandtd, grantdtd, graindtd, granddtd
band » bank
bond » bonds
grawd » grand, graw, grad
grantdtd » granted, granttdtd, graintdtd, grandtdtd
grawe » grade, grace, graw
gran » grant, grain, grand
ggain » gain, grain, again
rain » brain, main, gain
graint » gbraint, gmaint, ggaint, grant, grain, gradient
geraint » gebraint, gemaint, gegaint
grains » gbrains, gmains, ggains, grain

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 bond)) or ((((grawd or (grandtd or grantdtd)) or grawe) or (gran or (ggain or rain))) or ((graint OR geraint) or grains))) 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 bond)) OR ((((grawd OR (grandtd OR grantdtd)) OR grawe) OR (gran OR (ggain OR rain))) OR ((graint OR geraint) OR grains))) 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 bond)) or ((((grawd or (grandtd or grantdtd)) or grawe) or (gran or (ggain or rain))) or ((graint OR geraint) or grains))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or (band or bond)) or ((((grawd or (grandtd or grantdtd)) or grawe) or (gran or (ggain or rain))) or ((graint OR geraint) or grains))) counterinsurgency study ;*.