Perhaps you should try some spelling variations:
rand » brand, grand, sand
rank » ranks, frank, bank
band » bank
bond » bonds
ghand » ghana, grand, ghani
grantdtd » granted, granttdtd, graintdtd, grandtdtd
grawe » grade, graw, grave
grace » grade, race
gran » grant, grain, grand

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((rand or rank) or hard) or (had or land)) or (band or bond)) or (((((ghand OR hand) or grantdtd) or (grawe or grace)) or gran) or geraint)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR rank) OR hard) OR (had OR land)) OR (band OR bond)) OR (((((ghand OR hand) OR grantdtd) OR (grawe OR grace)) OR gran) OR geraint)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or rank) or hard) or (had or land)) or (band or bond)) or (((((ghand OR hand) or grantdtd) or (grawe or grace)) or gran) or geraint)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or rank) or hard) or (had or land)) or (band or bond)) or (((((ghand OR hand) or grantdtd) or (grawe or grace)) or gran) or geraint)) counterinsurgency study ;*.