Perhaps you should try some spelling variations:
rand » brand, hand, sand
grand » gbrand, ghand, gsand, brand, graind, irand, grawd
ranks » banks
grankstd » gbankstd, grainkstd, irankstd, grawkstd
band » bank, bond
grant » grants, graint, irant, grawt
grawd » graw, grad, grawe, graad, graed
graid » grid, grain, grad, grapid, graids, gaid
rawd » raad, raed
raid » rapid, raids, aid
gran » grain, iran, graw
graint » geraint, grain, grains

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