Perhaps you should try some spelling variations:
rand » brand, grand, sand
grandtdtd » gbrandtdtd, ggrandtdtd, gsandtdtd, granddtdtd, irandtdtd, grawdtdtd
rank » ranks, frank, bank
hand » hard
band » bank
bond » bonds
grant » grants, grandt, irant, grawt
grantdtd » grantsdtd, granted, grandtdtd, irantdtd, grawtdtd
grain » brain, gbrain, gmain, ggain
graint » braint, gbraint, gmaint, ggaint, geraint, grains, gradient
ggain » gain, again
rain » brain, main, gain
gbraint » gbbraint, gbmaint, gbgaint, geraint, gbrain, gbrains, gbrant
braint » bbraint, bmaint, bgaint, brain, brains, brant
grawe » grade, grace, graw
gran » grand, iran, graw

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 rank) or hand) or (had or land)) or (band or bond)) or (((((grant or ((grain OR ggain) or rain)) or (grantdtd or grandtdtd)) or grawe) or gran) or ((graint or gbraint) or (braint or bgaint)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR rank) OR hand) OR (had OR land)) OR (band OR bond)) OR (((((grant OR ((grain OR ggain) OR rain)) OR (grantdtd OR grandtdtd)) OR grawe) OR gran) OR ((graint OR gbraint) OR (braint OR bgaint)))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or rank) or hand) or (had or land)) or (band or bond)) or (((((grant or ((grain OR ggain) or rain)) or (grantdtd or grandtdtd)) or grawe) or gran) or ((graint or gbraint) or (braint or bgaint)))) counterinsurgency study ;*".