Perhaps you should try some spelling variations:
rand » brand, grand, rank
grandt » gbrandt, ggrandt, grankt, grantdt, graindt, granddt, grant, grand, grande
granddt » gbranddt, ggranddt, grankdt, grantddt, grainddt, grandddt
sand » san
hand » hard
band » bank, bond
grank » grant, grand, rank, grantk, graink, grandk
grankt » grantt, grandt, rankt, grantkt, grainkt, grandkt, grant
grants » grantts, graints, grandts
migrants » migrantts, migraints, migrandts
gran » grant, grain, grand

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 (stand OR (hand OR had))) OR (band OR land)) OR (((((grank OR (grants OR migrants)) OR gran) OR frank) OR ((grandt OR granddt) OR (grankt OR grandt))) 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 land)) or (((((grank or (grants OR migrants)) or gran) or frank) or ((grandt or granddt) or (grankt or grandt))) or ghana)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((rand or sand) or (stand or (hand or had))) or (band or land)) or (((((grank or (grants OR migrants)) or gran) or frank) or ((grandt or granddt) or (grankt or grandt))) or ghana)) counterinsurgency study ;*.