Perhaps you should try some spelling variations:
hand » hard
bond » bonds
grand » brand, irand, grayd, trand
grantd » grants, grantsd, irantd, graytd, trantd
grant » grants, irant, grayt, trant
granted » grantsed, iranted, grayted, tranted
grawe » grade, grace, grave, growe, rawe, drawe
gran » iran, gray, tran
graw » grow, raw, draw
graint » geraint, grains, gradient, braint, gbraint, gmaint, ggaint
grain » brain, gbrain, gmain, ggain
rain » brain, main, gain

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((san or (hand or band)) or (had or land)) or (bank or bond)) or (((((grand or (grantd or grant)) or granted) or grawe) or (gran or graw)) or ((graint OR grain) or rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((san OR (hand OR band)) OR (had OR land)) OR (bank OR bond)) OR (((((grand OR (grantd OR grant)) OR granted) OR grawe) OR (gran OR graw)) OR ((graint OR grain) OR rain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((san or (hand or band)) or (had or land)) or (bank or bond)) or (((((grand or (grantd or grant)) or granted) or grawe) or (gran or graw)) or ((graint OR grain) or rain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((san or (hand or band)) or (had or land)) or (bank or bond)) or (((((grand or (grantd or grant)) or granted) or grawe) or (gran or graw)) or ((graint OR grain) or rain))) counterinsurgency study ;*.