Perhaps you should try some spelling variations:
ranks » banks
sand » stand, san
band » bank, bond
hand » had, hard
grand » grant, brand
frans » franz, trans, franzs, irans, fans
franzs » franz, francs, franzzs, iranzs, fanzs
frank » franzk, irank, fank
fran » franz, iran, fan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((ranks or sand) or band) or ((hand or hand) or ((gland or (grand or (frank or ((frans OR franzs) or fran)))) or land))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((ranks OR sand) OR band) OR ((hand OR hand) OR ((gland OR (grand OR (frank OR ((frans OR franzs) OR fran)))) OR land))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((ranks or sand) or band) or ((hand or hand) or ((gland or (grand or (frank or ((frans OR franzs) or fran)))) or land))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((ranks or sand) or band) or ((hand or hand) or ((gland or (grand or (frank or ((frans OR franzs) or fran)))) or land))) counterinsurgency study ;*.