Perhaps you should try some spelling variations:
sand » stand, band, san
hand » band, hard
grand » grant, brand, grantd, graind, irand
grandtd » granttd, brandtd, grantdtd, graindtd, irandtd
growe » grower, garowe, grow
gran » grant, grain, iran
braint » brains
brant » brandt, grant, brand
bgainst » against, bgainsst, bmainst
gain » gains, main
ggain » ggains, gmain, grain, again
gmain » main, grain, smain

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

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