Perhaps you should try some spelling variations:
rand » brand, grand, hand
grandddtd » gbrandddtd, ggrandddtd, ghandddtd, grantdddtd, granddddtd, irandddtd
band » bank
grantdtd » granted, granttdtd, grandtdtd, irantdtd
graw » grow, raw, draw
gran » grant, grand, iran
grain » brain, gbrain, gmain, grail
rain » brain, main, rail
raint » braint, maint, railt, rainy, rains, raina
gain » gains, main
paint » print, point, spaint, maint, paidt
pain » spain, main, paid

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 bonds))) or ((((grid or (grantdtd or grandddtd)) or graw) or (gran or (grain or (rain or gain)))) or ((raint or (paint OR pain)) or saint))) 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 bonds))) OR ((((grid OR (grantdtd OR grandddtd)) OR graw) OR (gran OR (grain OR (rain OR gain)))) OR ((raint OR (paint OR pain)) OR saint))) 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 bonds))) or ((((grid or (grantdtd or grandddtd)) or graw) or (gran or (grain or (rain or gain)))) or ((raint or (paint OR pain)) or saint))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or (band or (bond or bonds))) or ((((grid or (grantdtd or grandddtd)) or graw) or (gran or (grain or (rain or gain)))) or ((raint or (paint OR pain)) or saint))) counterinsurgency study ;*.