Perhaps you should try some spelling variations:
sand » stand, san
ranks » banks
irank » iran, rank, irans
frans » franz, trans, franzs, irans, fans
frank » franzk, irank, fank
fran » franz, iran, fan
hand » had, hard
band » bond
grantd » granted, grants, grant
irani » iran, iraqi, rani
irand » brand, iran, rand
igrandtd » igranttd, ibrandtd
grand » grant, brand
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: ((((((sand or (bank or ranks)) or ((frank OR irank) or (frans or fran))) or hand) or land) or band) or ((((grantd or irani) or (irand or igrandtd)) or grand) or (grain or rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((sand OR (bank OR ranks)) OR ((frank OR irank) OR (frans OR fran))) OR hand) OR land) OR band) OR ((((grantd OR irani) OR (irand OR igrandtd)) OR grand) OR (grain OR rain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((sand or (bank or ranks)) or ((frank OR irank) or (frans or fran))) or hand) or land) or band) or ((((grantd or irani) or (irand or igrandtd)) or grand) or (grain or rain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((sand or (bank or ranks)) or ((frank OR irank) or (frans or fran))) or hand) or land) or band) or ((((grantd or irani) or (irand or igrandtd)) or grand) or (grain or rain))) counterinsurgency study ;*.