Perhaps you should try some spelling variations:
rand » brand, hand, rank
grand » gbrand, ghand, grank, brand, graind, irand, grawd
ghand » hand, ghana, ghani
grantk » grants, graintk, irantk, grawtk, grantsk
graink » grain, grains
irantd » irand, iranid, brantd
irant » iran, irani, brant
isand » isan, ihand
sand » san, hand
band » bond
irans » iran, trans, frans
gran » grain, iran, graw
grant » graint, irant, grawt, 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 ((((ghand or (irantd or (grantk or graink))) or rates) or irant) or (grand or (isand or sand)))) or had) or bank) or stand) or land) or band) or (irans or (gran OR grant))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR ((((ghand OR (irantd OR (grantk OR graink))) OR rates) OR irant) OR (grand OR (isand OR sand)))) OR had) OR bank) OR stand) OR land) OR band) OR (irans OR (gran OR grant))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or ((((ghand or (irantd or (grantk or graink))) or rates) or irant) or (grand or (isand or sand)))) or had) or bank) or stand) or land) or band) or (irans or (gran OR grant))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or ((((ghand or (irantd or (grantk or graink))) or rates) or irant) or (grand or (isand or sand)))) or had) or bank) or stand) or land) or band) or (irans or (gran OR grant))) counterinsurgency study ;*.