Perhaps you should try some spelling variations:
rand » brand, rank
grand » gbrand, grank, brand, irand, grawd, grayd
irand » ibrand, irank, brand, iran, irani
sand » stand, san
hand » hard
band » bank
bond » bonds
grant » grants, irant, grawt, grayt
granttd » grantstd, granted, iranttd, grawttd, grayttd
irant » iran, irani, brant
grawe » grade, grace, graw
gran » iran, graw, gray
grain » gmain, ggain, grail
rain » main, gain, rail
brain » bmain, bgain, brail

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