Perhaps you should try some spelling variations:
sand » stand
rank » bank
ranks » banks
frank » fbank
frans » franz, trans, fran
hand » had, hard
band » bank, bond
grantd » granted, grants, grant
irani » iran, iraqi, rani
irand » brand, iran, rand
graind » grained, grains, braind, gbraind, gmaind, ggaind
grain » brain, gbrain, gmain, ggain
igrand » igrant, ibrand
grand » grant, brand
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: (((((((sand or san) or (rank or ranks)) or (frank or frans)) or hand) or land) or band) or ((((grantd or irani) or (irand or igrand)) or (graind OR grain)) or (grand or rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((sand OR san) OR (rank OR ranks)) OR (frank OR frans)) OR hand) OR land) OR band) OR ((((grantd OR irani) OR (irand OR igrand)) OR (graind OR grain)) OR (grand OR rain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((sand or san) or (rank or ranks)) or (frank or frans)) or hand) or land) or band) or ((((grantd or irani) or (irand or igrand)) or (graind OR grain)) or (grand or rain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((sand or san) or (rank or ranks)) or (frank or frans)) or hand) or land) or band) or ((((grantd or irani) or (irand or igrand)) or (graind OR grain)) or (grand or rain))) counterinsurgency study ;*.