Perhaps you should try some spelling variations:
grantd » granted, grants, grand, grandtd, irantd, graytd, grantsd
band » bank
graw » grow, raw, draw
grawe » growe, rawe, drawe, grade, grace, grave
gran » grand, iran, gray
grant » grandt, irant, grayt, grants
grain » brain, gbrain, gmain, ggain
grains » brains, gbrains, gmains, ggains
rain » brain, main, gain
brains » bbrains, bmains, bgains, brain, trains, rains
drains » dbrains, dmains, dgains, drain, trains

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((grantd or hard) or (had or land)) or (band or (bond or bonds))) or ((((graw or irandtd) or grawe) or ((gran or grant) or (grain or rain))) or (grains or (brains OR drains)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((grantd OR hard) OR (had OR land)) OR (band OR (bond OR bonds))) OR ((((graw OR irandtd) OR grawe) OR ((gran OR grant) OR (grain OR rain))) OR (grains OR (brains OR drains)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((grantd or hard) or (had or land)) or (band or (bond or bonds))) or ((((graw or irandtd) or grawe) or ((gran or grant) or (grain or rain))) or (grains or (brains OR drains)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((grantd or hard) or (had or land)) or (band or (bond or bonds))) or ((((graw or irandtd) or grawe) or ((gran or grant) or (grain or rain))) or (grains or (brains OR drains)))) counterinsurgency study ;*.