Perhaps you should try some spelling variations:
sand » stand, band, san
grand » brand, graind, irand, grawd
grandtd » brandtd, graindtd, irandtd, grawdtd
growe » grower, garowe, grow
gran » grain, iran, graw
grant » graint, irant, grawt, grants
braint » brains
brant » brandt, brand, brunt
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 hard) or (had or land)) or (bond or bonds)) or ((((grand or grandtd) or growe) or ((gran OR grant) 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 hard) OR (had OR land)) OR (bond OR bonds)) OR ((((grand OR grandtd) OR growe) OR ((gran OR grant) 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 hard) or (had or land)) or (bond or bonds)) or ((((grand or grandtd) or growe) or ((gran OR grant) 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 hard) or (had or land)) or (bond or bonds)) or ((((grand or grandtd) or growe) or ((gran OR grant) or raw)) or ((((braint or brant) or bgaint) or gain) or (ggain or brain)))) counterinsurgency study ;*.