Perhaps you should try some spelling variations:
rand » brand, hand
grand » gbrand, ghand, brand, graind, irand, grawd
granttd » granted, grainttd, iranttd, grawttd, grantstd
brail » brazil, brasil, rail
brain » bmain, bgain, brail
rain » main, gain, rail
ihand » hand
rank » ranks, frank, bank
fbanks » banks, flanks
sand » san, hand
band » bank
bond » bonds
irans » iran, trans, frans
gran » grain, iran, graw
grant » graint, irant, grawt, grants

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 ((granttd or ((brain OR brail) or rain)) or ihand)) or had) or (rank or fbanks)) or (sand or stand)) or land) or (band or bond)) or (irans or (gran or grant))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((((rand OR grand) OR ((granttd OR ((brain OR brail) OR rain)) OR ihand)) OR had) OR (rank OR fbanks)) OR (sand OR stand)) OR land) OR (band OR bond)) OR (irans OR (gran OR grant))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((rand or grand) or ((granttd or ((brain OR brail) or rain)) or ihand)) or had) or (rank or fbanks)) or (sand or stand)) or land) or (band or bond)) or (irans or (gran or grant))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((((rand or grand) or ((granttd or ((brain OR brail) or rain)) or ihand)) or had) or (rank or fbanks)) or (sand or stand)) or land) or (band or bond)) or (irans or (gran or grant))) counterinsurgency study ;*.