Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, brand, graind, irand, grawd
grandt » gbrandt, gbandt, ghandt, brandt, graindt, irandt, grawdt, grande
gband » band
sand » band, san, hand
graint » geraint, grain, grains
grants » migrants, graints, irants, grawts
grant » graint, irant, grawt
gran » grain, iran, graw
rankt » ranks, rank, ranka

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