Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, brand, irand, grawd, grayd
rank » ranks, frank
franks » frankss, ffranks, ranks, frank, frans
sand » band, hand
bond » bonds
grant » grants, irant, grawt, grayt
grains » brains, rains
grain » brain, rain
gran » iran, graw, gray
grayd » gray, grad

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 grand)) or had) or ((rank or franks) or bank)) or ((sand OR san) or stand)) or land) or bond) or ((grant or (grains or grain)) or (gran or grayd))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR (grand OR grand)) OR had) OR ((rank OR franks) OR bank)) OR ((sand OR san) OR stand)) OR land) OR bond) OR ((grant OR (grains OR grain)) OR (gran OR grayd))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (grand or grand)) or had) or ((rank or franks) or bank)) or ((sand OR san) or stand)) or land) or bond) or ((grant or (grains or grain)) or (gran or grayd))) counterinsurgency study ;*".