Perhaps you should try some spelling variations:
rand » brand, grand, rank
grande » gbrande, ggrande, granke, grandde, irande, grawde, grade, grand
sand » san
hand » hard
grank » grand, rank, grandk, irank, grawk
grankt » grandt, rankt, grandkt, irankt, grawkt
grant » grandt, irant, grawt
grantk » grandtk, irantk, grawtk
gran » grand, iran, graw
grantt » grandtt, irantt, grawtt
grants » grandts, irants, grawts, migrants
grain » brain, rain

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 (stand or (hand or had))) or (((band or (bond or bonds)) or bank) or land)) or ((((((grank or grant) or grantk) or (gran or grain)) or frank) or (grande or (grankt or (grantt or (grants OR grawts))))) or ghana)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR sand) OR (stand OR (hand OR had))) OR (((band OR (bond OR bonds)) OR bank) OR land)) OR ((((((grank OR grant) OR grantk) OR (gran OR grain)) OR frank) OR (grande OR (grankt OR (grantt OR (grants OR grawts))))) OR ghana)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or sand) or (stand or (hand or had))) or (((band or (bond or bonds)) or bank) or land)) or ((((((grank or grant) or grantk) or (gran or grain)) or frank) or (grande or (grankt or (grantt or (grants OR grawts))))) or ghana)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or sand) or (stand or (hand or had))) or (((band or (bond or bonds)) or bank) or land)) or ((((((grank or grant) or grantk) or (gran or grain)) or frank) or (grande or (grankt or (grantt or (grants OR grawts))))) or ghana)) counterinsurgency study ;*.