Perhaps you should try some spelling variations:
rand » brand, grand, band
granddt » gbranddt, ggranddt, gbanddt, grantddt, grandddt, iranddt
bond » bonds
rains » grains, trains, drains, mains, rails
ggainted » gained, granted, painted, ggainsted, gmainted
rainted » rainfed, painted, tainted, mainted, railted
graw » grow, raw, draw
grantsdtd » granttsdtd, grandtsdtd, irantsdtd
gran » grant, grand, iran
braint » brains, brant, bmaint, brailt
grain » gmain, grail
rain » main, rail
brain » bmain, brail
gain » gains, main

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 hard) or (had or land)) or (bank or bond)) or (((((granddt or rains) or (grantsdtd or (ggainted or rainted))) or graw) or gran) or ((braint or grain) or ((rain OR gain) or brain)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hard) OR (had OR land)) OR (bank OR bond)) OR (((((granddt OR rains) OR (grantsdtd OR (ggainted OR rainted))) OR graw) OR gran) OR ((braint OR grain) OR ((rain OR gain) OR brain)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hard) or (had or land)) or (bank or bond)) or (((((granddt or rains) or (grantsdtd or (ggainted or rainted))) or graw) or gran) or ((braint or grain) or ((rain OR gain) or brain)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or (bank or bond)) or (((((granddt or rains) or (grantsdtd or (ggainted or rainted))) or graw) or gran) or ((braint or grain) or ((rain OR gain) or brain)))) counterinsurgency study ;*.