Perhaps you should try some spelling variations:
sand » stand, san, hand
band » bond
gband » gbond, grand
frank » franks
rank » ranks
grantk » grants, grant, granttk, graintk, grandtk
grandtts » grants, grandes, grantdtts, graindtts, granddtts
grandtk » grantdtk, graindtk, granddtk
granted » grantted, grainted, grandted
migrants » migrantts, migraints, migrandts
gran » grant, grain, grand
grawt » grant, graft, growt, rawt, drawt
grawe » grade, grace, grave, growe, rawe, drawe
graw » grow, raw, draw

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((sand or frank) or (had or (band or bonds))) or land) or (((((rank or (grantk or grandtk)) or granted) or (grandtts or migrants)) or (gran or ((grawt OR grawe) or graw))) or (gband or bank))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((sand OR frank) OR (had OR (band OR bonds))) OR land) OR (((((rank OR (grantk OR grandtk)) OR granted) OR (grandtts OR migrants)) OR (gran OR ((grawt OR grawe) OR graw))) OR (gband OR bank))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((sand or frank) or (had or (band or bonds))) or land) or (((((rank or (grantk or grandtk)) or granted) or (grandtts or migrants)) or (gran or ((grawt OR grawe) or graw))) or (gband or bank))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((sand or frank) or (had or (band or bonds))) or land) or (((((rank or (grantk or grandtk)) or granted) or (grandtts or migrants)) or (gran or ((grawt OR grawe) or graw))) or (gband or bank))) counterinsurgency study ;*.