Perhaps you should try some spelling variations:
rand » brand, band, hand
grandt » gbrandt, gbandt, ghandt, grant, grande, brandt, grantt, grantdt, graindt, irandt
grand » gbrand, gband, ghand, grant, brand, grantd, graind, irand
grandts » gbrandts, gbandts, ghandts, grants, grandes, brandts, grantts, grantdts, graindts, irandts
sand » band, san, hand
graint » geraint, grant, grain
grants » grantts, graints, irants
migrants » migrantts, migraints, miirants
gran » grant, grain, iran
ranka » ranks, rank, rana

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 (hard or had))) or (bonds or land)) or (((((((grandt OR grand) or graint) or ((grants or migrants) or grandts)) or gran) or frank) or ((grandt OR grand) or (ranka or lanka))) or ghana)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR sand) OR (stand OR (hard OR had))) OR (bonds OR land)) OR (((((((grandt OR grand) OR graint) OR ((grants OR migrants) OR grandts)) OR gran) OR frank) OR ((grandt OR grand) OR (ranka OR lanka))) OR ghana)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or sand) or (stand or (hard or had))) or (bonds or land)) or (((((((grandt OR grand) or graint) or ((grants or migrants) or grandts)) or gran) or frank) or ((grandt OR grand) or (ranka or lanka))) or ghana)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or sand) or (stand or (hard or had))) or (bonds or land)) or (((((((grandt OR grand) or graint) or ((grants or migrants) or grandts)) or gran) or frank) or ((grandt OR grand) or (ranka or lanka))) or ghana)) counterinsurgency study ;*.