Perhaps you should try some spelling variations:
sand » stand, band
grawe » grade, graw, grave
grace » grade, race
grantts » grants, grantees, grantors, granttts, graintts, grandtts
emigrantts » emigrants, emigrantees, emigrantors, emigrant, emigrates, emigranttts, emigraintts, emigrandtts
grawd » grand, graw, grad
hand » had, band, hard
bond » bonds
irans » trans, irani, iraqs
frans » franz, trans, fran
migrants » migrantts, migraints, migrandts
grantdt » granttdt, graintdt, grandtdt
gran » grant, grain, 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 ((grawe or raw) or grace)) or ((((grantts or (emigrantts OR migrants)) or grantdt) or gains) or (grawd or iron))) or hand) or frank) or san) or land) or bond) or ((irans or frans) or (gran or iran))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((((sand OR ((grawe OR raw) OR grace)) OR ((((grantts OR (emigrantts OR migrants)) OR grantdt) OR gains) OR (grawd OR iron))) OR hand) OR frank) OR san) OR land) OR bond) OR ((irans OR frans) OR (gran OR iran))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((sand or ((grawe or raw) or grace)) or ((((grantts or (emigrantts OR migrants)) or grantdt) or gains) or (grawd or iron))) or hand) or frank) or san) or land) or bond) or ((irans or frans) or (gran or iran))) counterinsurgency study ;*".