Perhaps you should try some spelling variations:
rand » brand, rank
grand » gbrand, grank, grant, brand
hand » hard
band » bank, bond
sand » stand
grains » grain, gbrains, gmains, ggains
granttd » granted
grawe » grade, grace, graw
grank » grant, frank, rank
brains » brain, trains, drains, bbrains, bmains, bgains
braint » brain, brant, bbraint, bmaint, bgaint
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 grand) or hand) or (had or land)) or (band or bonds)) or ((((((sand or san) or grains) or granttd) or grawe) or ((grank or (sand or san)) or raw)) or ((brains or braint) or rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR grand) OR hand) OR (had OR land)) OR (band OR bonds)) OR ((((((sand OR san) OR grains) OR granttd) OR grawe) OR ((grank OR (sand OR san)) OR raw)) OR ((brains OR braint) OR rain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand OR grand) or hand) or (had or land)) or (band or bonds)) or ((((((sand or san) or grains) or granttd) or grawe) or ((grank or (sand or san)) or raw)) or ((brains or braint) or rain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand OR grand) or hand) or (had or land)) or (band or bonds)) or ((((((sand or san) or grains) or granttd) or grawe) or ((grank or (sand or san)) or raw)) or ((brains or braint) or rain))) counterinsurgency study ;*.