Perhaps you should try some spelling variations:
grand » grant, brand, grantd, graind, irand
ranks » banks
band » bank, bond
grayt » grant, graft, rayt, grawt
gray » ray, graw
grantdtd » granted, granttdtd, graintdtd, irantdtd
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: (((((grand or ranks) or (hand OR hard)) or (had or land)) or (band or bonds)) or ((((((grayt or gray) or brain) or grantdtd) or grawe) or gran) or graint)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((grand OR ranks) OR (hand OR hard)) OR (had OR land)) OR (band OR bonds)) OR ((((((grayt OR gray) OR brain) OR grantdtd) OR grawe) OR gran) OR graint)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((grand or ranks) or (hand OR hard)) or (had or land)) or (band or bonds)) or ((((((grayt or gray) or brain) or grantdtd) or grawe) or gran) or graint)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((grand or ranks) or (hand OR hard)) or (had or land)) or (band or bonds)) or ((((((grayt or gray) or brain) or grantdtd) or grawe) or gran) or graint)) counterinsurgency study ;*.