Perhaps you should try some spelling variations:
rand » brand, band, sand
irand » ibrand, iband, isand, brand, iran, irans
grand » gbrand, gband, gsand, brand
rank » ranks, frank, bank
franks » frankss, ffranks, fbanks, ranks, frank, frans
fbank » bank, frank
hand » band, hard
bond » bonds
grantd » granted, grants, grantsd
grant » grants
irani » iran, iraqi, rani
graind » grained, grains, braind, raind
gband » band
grain » brain, rain

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 rank) or ((fbank or franks) or franks)) or (hand or had)) or land) or bond) or ((((grantd or grant) or ((irand OR irani) or grand)) or graind) or (gband or grain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((rand OR rank) OR ((fbank OR franks) OR franks)) OR (hand OR had)) OR land) OR bond) OR ((((grantd OR grant) OR ((irand OR irani) OR grand)) OR graind) OR (gband OR grain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((rand or rank) or ((fbank or franks) or franks)) or (hand or had)) or land) or bond) or ((((grantd or grant) or ((irand OR irani) or grand)) or graind) or (gband or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((rand or rank) or ((fbank or franks) or franks)) or (hand or had)) or land) or bond) or ((((grantd or grant) or ((irand OR irani) or grand)) or graind) or (gband or grain))) counterinsurgency study ;*.