Perhaps you should try some spelling variations:
rand » brand, hand, rank
grand » gbrand, ghand, grank, brand, graind, irand, grawd
ghand » hand, ghana, ghani
grad » grade, grid, graw
grants » migrants, graints, irants, grawts
ihand » hand
irani » iran, rani
iraqi » iraq
sand » stand, san, hand
band » bond
grant » graint, irant, grawt
gran » grain, iran, graw

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 ((((grand or ghand) or grad) or (grant OR grants)) or (ihand or (irani or iraqi)))) or had) or bank) or (sand or hard)) or land) or band) or (frank or gran)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR ((((grand OR ghand) OR grad) OR (grant OR grants)) OR (ihand OR (irani OR iraqi)))) OR had) OR bank) OR (sand OR hard)) OR land) OR band) OR (frank OR gran)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or ((((grand or ghand) or grad) or (grant OR grants)) or (ihand or (irani or iraqi)))) or had) or bank) or (sand or hard)) or land) or band) or (frank or gran)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or ((((grand or ghand) or grad) or (grant OR grants)) or (ihand or (irani or iraqi)))) or had) or bank) or (sand or hard)) or land) or band) or (frank or gran)) counterinsurgency study ;*.