Perhaps you should try some spelling variations:
rand » brand, grand, hand
grandk » gbrandk, ggrandk, ghandk, grantdk, graindk, granddk, grand, grande
grandtdk » gbrandtdk, ggrandtdk, ghandtdk, grantdtdk, graindtdk, granddtdk
sand » stand, san, hand
band » bond
grants » migrants, grantts, graints, grandts
grantttk » granttttk, graintttk, grandtttk
granted » grantted, grainted, grandted
gran » grant, grain, grand
grantdk » granttdk, graintdk, grandtdk
grawt » grant, graw, graft
migstandts » mistandts, mirstandts
gstand » stand, rstand

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 sand) or frank) or (had or band)) or land) or ((((grantttk or granted) or (grants or (migstandts or migstandts))) or (gran or grawt)) or (((grandk or (grantdk OR grandtdk)) or gstand) or bank))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR sand) OR frank) OR (had OR band)) OR land) OR ((((grantttk OR granted) OR (grants OR (migstandts OR migstandts))) OR (gran OR grawt)) OR (((grandk OR (grantdk OR grandtdk)) OR gstand) OR bank))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or sand) or frank) or (had or band)) or land) or ((((grantttk or granted) or (grants or (migstandts or migstandts))) or (gran or grawt)) or (((grandk or (grantdk OR grandtdk)) or gstand) or bank))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or sand) or frank) or (had or band)) or land) or ((((grantttk or granted) or (grants or (migstandts or migstandts))) or (gran or grawt)) or (((grandk or (grantdk OR grandtdk)) or gstand) or bank))) counterinsurgency study ;*.