Perhaps you should try some spelling variations:
grand » grant, brand, grantd, graind, irand
ranks » banks
hand » hard
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 (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 (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 (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 (had or land)) or (band or bonds)) or ((((((grayt OR gray) or brain) or grantdtd) or grawe) or gran) or graint)) counterinsurgency study ;*.