Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, grant, brand, grantd, graind, irand
banks » bank
hand » hard
band » bank, bond
graind » grained, grain, grains
grawe » grade, grace, graw
gran » grant, grain, iran
graint » geraint, grant, grain

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 (frank or (ranks OR banks))) or hand) or (had or land)) or (band or bonds)) or (((((grand or graind) or gfranktd) or (grawe or raw)) or gran) or graint)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR (frank OR (ranks OR banks))) OR hand) OR (had OR land)) OR (band OR bonds)) OR (((((grand OR graind) OR gfranktd) OR (grawe OR raw)) OR gran) OR graint)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or (frank or (ranks OR banks))) or hand) or (had or land)) or (band or bonds)) or (((((grand or graind) or gfranktd) or (grawe or raw)) or gran) or graint)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or (frank or (ranks OR banks))) or hand) or (had or land)) or (band or bonds)) or (((((grand or graind) or gfranktd) or (grawe or raw)) or gran) or graint)) counterinsurgency study ;*.