Perhaps you should try some spelling variations:
sand » stand, band, san
graind » grained, grain, grains
irand » brand, iran, rand
graw » grow, raw, draw
granddtd » grainddtd, iranddtd, grayddtd, branddtd
gran » grain, iran, gray
grand » graind, irand, grayd, brand
grant » graint, irant, grayt, grants
graint » geraint, grain, grains

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 (bank or bonds)) or (((((graind or irand) or granddtd) or graw) or (gran OR grand)) or (grant or graint))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((sand OR hard) OR (had OR land)) OR (bank OR bonds)) OR (((((graind OR irand) OR granddtd) OR graw) OR (gran OR grand)) OR (grant OR graint))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((sand or hard) or (had or land)) or (bank or bonds)) or (((((graind or irand) or granddtd) or graw) or (gran OR grand)) or (grant or graint))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((sand or hard) or (had or land)) or (bank or bonds)) or (((((graind or irand) or granddtd) or graw) or (gran OR grand)) or (grant or graint))) counterinsurgency study ;*.