Perhaps you should try some spelling variations:
rand » brand, grand, band
hand » had, band, hard
bond » bonds
grank » grant, grand, rank, grantk, graink, grandk
graintts » grants, grains
grantees » guarantees, grants, grandes, granttees, graintees, grandtees
emigrants » immigrants, migrant, emigrantts, emigraints, emigrandts
emigrantts » emigrant, emigrates, migrantes, emigranttts, emigraintts, emigrandtts
granted » grantted, grainted, grandted
migrants » migrantts, migraints, migrandts
gran » grant, grain, grand
graft » grant, draft, craft
gband » band, grand

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR frank) OR (hand OR bond)) OR land) OR ((((grank OR granted) OR (((graintts OR graintts) OR grantees) OR (migrants OR (emigrants OR emigrantts)))) OR (gran OR graft)) OR (gband OR bank))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or frank) or (hand or bond)) or land) or ((((grank or granted) or (((graintts or graintts) or grantees) or (migrants or (emigrants OR emigrantts)))) or (gran or graft)) or (gband or bank))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((rand or frank) or (hand or bond)) or land) or ((((grank or granted) or (((graintts or graintts) or grantees) or (migrants or (emigrants OR emigrantts)))) or (gran or graft)) or (gband or bank))) counterinsurgency study ;*.