Perhaps you should try some spelling variations:
hand » hard
irand » brand, iran, grand
rawe » grawe, rate, race
grandtd » grantdtd, granddtd, irandtd
gran » grant, grand, iran
braint » brains, brant
rail » mail
bgain » again, bain, bgains, bmain
gain » gains, main
grain » rain

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((frank or bank) or (hand or band)) or (had or land)) or (bond or bonds)) or ((((irand or grandtd) or rawe) or (gran or raw)) or ((braint or (rail or brain)) or ((bgain OR gain) or grain)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((frank OR bank) OR (hand OR band)) OR (had OR land)) OR (bond OR bonds)) OR ((((irand OR grandtd) OR rawe) OR (gran OR raw)) OR ((braint OR (rail OR brain)) OR ((bgain OR gain) OR grain)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((frank or bank) or (hand or band)) or (had or land)) or (bond or bonds)) or ((((irand or grandtd) or rawe) or (gran or raw)) or ((braint or (rail or brain)) or ((bgain OR gain) or grain)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((frank or bank) or (hand or band)) or (had or land)) or (bond or bonds)) or ((((irand or grandtd) or rawe) or (gran or raw)) or ((braint or (rail or brain)) or ((bgain OR gain) or grain)))) counterinsurgency study ;*.