Perhaps you should try some spelling variations:
sand » san
rank » ranks
frank » franks
hand » had, hard
band » bond
grants » migrants, grantts, grandts, irants
irant » grant, iran, irani
irand » brand, iran, grand
igrand » grand, igrantd, igrandd, iirand
raind » rand, rainy, rains, braind, maind, gaind
gaind » gained, gains, gain
rain » brain, main, gain
grain » gbrain, gmain, ggain, brain
gran » grant, grand, iran

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((((sand or stand) or (rank or bank)) or (frank or trans)) or hand) or land) or band) or ((((grants or irant) or (irand or igrand)) or ((raind OR gaind) or rain)) or (gran or grain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((sand OR stand) OR (rank OR bank)) OR (frank OR trans)) OR hand) OR land) OR band) OR ((((grants OR irant) OR (irand OR igrand)) OR ((raind OR gaind) OR rain)) OR (gran OR grain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((sand or stand) or (rank or bank)) or (frank or trans)) or hand) or land) or band) or ((((grants or irant) or (irand or igrand)) or ((raind OR gaind) or rain)) or (gran or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((sand or stand) or (rank or bank)) or (frank or trans)) or hand) or land) or band) or ((((grants or irant) or (irand or igrand)) or ((raind OR gaind) or rain)) or (gran or grain))) counterinsurgency study ;*.