Perhaps you should try some spelling variations:
sand » stand, band
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
bgaint » bgainst, bmaint
gain » gains, main
ggain » ggains, gmain, grain, again

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 san) 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 bgaint) or gain) or (ggain or brain)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((sand OR san) 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 bgaint) OR gain) OR (ggain OR brain)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((sand OR san) 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 bgaint) or gain) or (ggain or brain)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((sand OR san) 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 bgaint) or gain) or (ggain or brain)))) counterinsurgency study ;*.