Perhaps you should try some spelling variations:
band » bank
draw » raw
draws » raws
grawe » grade, grace, grave, rawe
graw » raw
grandtd » granddtd, irandtd, graydtd
gran » grand, iran, gray
grant » grandt, irant, grayt, grants
grain » brain, gbrain, gmain, grail
rain » brain, main, rail
gain » gains, main

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((hand OR hard) OR (had OR land)) OR (band OR (bond OR bonds))) OR (((((draw OR draws) OR grandtd) OR (grawe OR ((graw OR grew) OR grow))) OR (gran OR (grain OR (rain OR gain)))) OR grant)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((hand or hard) or (had or land)) or (band or (bond or bonds))) or (((((draw or draws) or grandtd) or (grawe or ((graw OR grew) or grow))) or (gran or (grain or (rain or gain)))) or grant)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((hand or hard) or (had or land)) or (band or (bond or bonds))) or (((((draw or draws) or grandtd) or (grawe or ((graw OR grew) or grow))) or (gran or (grain or (rain or gain)))) or grant)) counterinsurgency study ;*.