Perhaps you should try some spelling variations:
sand » stand, san
hand » hard
bond » bonds
graink » grain, grains
grantk » grant, granttk, graintk, grandtk
grainted » granted, printed, painted
grained » gained, trained, strained
grants » grantts, graints, grandts
migrants » migrantts, migraints, migrandts
gran » grant, grain, grand
grawt » grant, graw, graft
gband » grand

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 hand) or frank) or (had or (band or bond))) or land) or (((((graink or grantk) or (grainted or grained)) or (grants or migrants)) or (gran or grawt)) or (gband or bank))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((sand OR hand) OR frank) OR (had OR (band OR bond))) OR land) OR (((((graink OR grantk) OR (grainted OR grained)) OR (grants OR migrants)) OR (gran OR grawt)) OR (gband OR bank))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((sand OR hand) or frank) or (had or (band or bond))) or land) or (((((graink or grantk) or (grainted or grained)) or (grants or migrants)) or (gran or grawt)) or (gband or bank))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((sand OR hand) or frank) or (had or (band or bond))) or land) or (((((graink or grantk) or (grainted or grained)) or (grants or migrants)) or (gran or grawt)) or (gband or bank))) counterinsurgency study ;*.