Perhaps you should try some spelling variations:
rand » brand, grand, band
rank » ranks, frank
grantd » granted, grand, grandtd, irantd, grawtd
grants » migrants, grandts, irants, grawts
gsand » sand, grand
ghand » hand, ghana, grand
grawd » grand, graw, grad
grant » grandt, irant, grawt
gran » grand, iran, graw
braint » brain, brains, brant
grain » brain, rain

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 rank) or bank) or (had or land)) or (bond or bonds)) or ((((((grantd OR grants) or (gsand or ghand)) or grawktd) or ((grawd or grant) or raw)) or gran) or (braint or grain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR rank) OR bank) OR (had OR land)) OR (bond OR bonds)) OR ((((((grantd OR grants) OR (gsand OR ghand)) OR grawktd) OR ((grawd OR grant) OR raw)) OR gran) OR (braint OR grain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or rank) or bank) or (had or land)) or (bond or bonds)) or ((((((grantd OR grants) or (gsand or ghand)) or grawktd) or ((grawd or grant) or raw)) or gran) or (braint or grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or rank) or bank) or (had or land)) or (bond or bonds)) or ((((((grantd OR grants) or (gsand or ghand)) or grawktd) or ((grawd or grant) or raw)) or gran) or (braint or grain))) counterinsurgency study ;*.