Perhaps you should try some spelling variations:
rand » brand, grand, hand
grandt » gbrandt, ggrandt, ghandt, graindt, granddt, irandt, grand, grande, brandt
grandkt » gbrandkt, ggrandkt, ghandkt, graindkt, granddkt, irandkt
grandtkt » gbrandtkt, ggrandtkt, ghandtkt, graindtkt, granddtkt, irandtkt, grandkt, grandekt, brandtkt
sand » stand, san, hand
band » bond
grant » grants, graint, grandt, irant
grantk » grantsk, grants, graintk, grandtk, irantk
grantkt » grantskt, grantst, graintkt, grandtkt, irantkt
gran » grain, grand, iran

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((rand OR (sand OR (hard OR had))) OR ((band OR bank) OR land)) OR (((((grant OR grantk) OR gran) OR frank) OR (grandt OR (grandkt OR (grantkt OR grandtkt)))) OR ghana)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((rand or (sand or (hard or had))) or ((band or bank) or land)) or (((((grant or grantk) or gran) or frank) or (grandt or (grandkt or (grantkt OR grandtkt)))) or ghana)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((rand or (sand or (hard or had))) or ((band or bank) or land)) or (((((grant or grantk) or gran) or frank) or (grandt or (grandkt or (grantkt OR grandtkt)))) or ghana)) counterinsurgency study ;*.