Perhaps you should try some spelling variations:
sand » stand
band » bank
bond » bonds
graw » grow, draw, grew
grandtd » irandtd, graydtd, trandtd, brandtd
gran » iran, gray, tran
grand » irand, grayd, trand, brand
grant » irant, grayt, trant, grants
grain » brain, rain
graint » braint, raint, geraint, grains, gradient

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