Perhaps you should try some spelling variations:
rand » brand, grand, band
grandtd » gbrandtd, ggrandtd, gbandtd, grantdtd, graindtd, granddtd
hand » band, hard
gsand » sand, grand
drawe » draws, draw, drake
drawn » draws, draw
gran » grant, grain, grand
graw » grow, draw, grew
brains » brain, grains, trains, bbrains, bmains, bgains
raint » saint, rainy, rains, braint, maint, gaint
maint » main, saint, paint
trained » tbrained, tmained, tgained
rain » brain, main, gain

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 hand) or (had or land)) or (bank or bonds)) or (((((gsand or trained) or grandtd) or (drawe OR drawn)) or (gran or (graw or raw))) or ((brains or (raint or maint)) or rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hand) OR (had OR land)) OR (bank OR bonds)) OR (((((gsand OR trained) OR grandtd) OR (drawe OR drawn)) OR (gran OR (graw OR raw))) OR ((brains OR (raint OR maint)) OR rain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hand) or (had or land)) or (bank or bonds)) or (((((gsand or trained) or grandtd) or (drawe OR drawn)) or (gran or (graw or raw))) or ((brains or (raint or maint)) or rain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hand) or (had or land)) or (bank or bonds)) or (((((gsand or trained) or grandtd) or (drawe OR drawn)) or (gran or (graw or raw))) or ((brains or (raint or maint)) or rain))) counterinsurgency study ;*.