Perhaps you should try some spelling variations:
hand » had, band, hard
rank » ranks, frank
franks » frankss, ffranks, ranks, frank, frans
bond » bonds
grand » brand, graind, grawd, grayd
gran » grain, graw, gray
grant » graint, grawt, grayt, grants
grawt » graw, graft
grawe » grade, grace, graw

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((hand OR (rank OR franks)) OR (san OR stand)) OR ((bond OR bank) OR land)) OR ((grand OR (iran OR iron)) OR (brain OR (gran OR (grant OR (grawt OR grawe)))))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((hand or (rank or franks)) or (san or stand)) or ((bond or bank) or land)) or ((grand or (iran or iron)) or (brain or (gran or (grant or (grawt OR grawe)))))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((hand or (rank or franks)) or (san or stand)) or ((bond or bank) or land)) or ((grand or (iran or iron)) or (brain or (gran or (grant or (grawt OR grawe)))))) counterinsurgency study ;*.