Perhaps you should try some spelling variations:
rank » ranks, frank
franks » frankss, ffranks, ranks, frank, frans
frankss » franksss, ffrankss, rankss, franks, franss
grand » brand
gbond » gbon, gbonds
gbonds » gbons, bonds, gbondss
bond » bonds
hand » had, hard
grant » grants

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((rank or ((franks or frankss) or trans)) or (band or bank)) or grand) or land) or ((((gbond OR gbonds) or bond) or hand) or grant)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rank OR ((franks OR frankss) OR trans)) OR (band OR bank)) OR grand) OR land) OR ((((gbond OR gbonds) OR bond) OR hand) OR grant)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rank or ((franks or frankss) or trans)) or (band or bank)) or grand) or land) or ((((gbond OR gbonds) or bond) or hand) or grant)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rank or ((franks or frankss) or trans)) or (band or bank)) or grand) or land) or ((((gbond OR gbonds) or bond) or hand) or grant)) counterinsurgency study ;*.