Perhaps you should try some spelling variations:
rand » brand, hand
grandtd » gbrandtd, ghandtd, brandtd
irand » ibrand, ihand, brand, iran, irani
igrand » igbrand, ighand, ibrand
grand » gbrand, ghand, brand
grantd » grants, grantsd
graind » grained, grain, grains
rank » frank, bank
ranks » franks, banks
sand » stand, san, hand
band » bank, bond
irans » iran, trans, frans
granttd » grantstd
granted » grantsed
grant » grants

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 (((((grantd or grandtd) or granttd) or granted) or graind) or (irand or igrand))) or had) or (rank or ranks)) or sand) or land) or band) or (irans or (grand OR grant))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR (((((grantd OR grandtd) OR granttd) OR granted) OR graind) OR (irand OR igrand))) OR had) OR (rank OR ranks)) OR sand) OR land) OR band) OR (irans OR (grand OR grant))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (((((grantd or grandtd) or granttd) or granted) or graind) or (irand or igrand))) or had) or (rank or ranks)) or sand) or land) or band) or (irans or (grand OR grant))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or (((((grantd or grandtd) or granttd) or granted) or graind) or (irand or igrand))) or had) or (rank or ranks)) or sand) or land) or band) or (irans or (grand OR grant))) counterinsurgency study ;*.