Perhaps you should try some spelling variations:
rand » brand, hand, sand
grandtd » gbrandtd, ghandtd, gsandtd, brandtd
grand » gbrand, ghand, gsand, brand
band » bond
gsand » sand
grawe » grade, grace, grave, growe, rawe, drawe
grant » grants
graw » grow, raw, draw
bmains » brains, mains, bains
rain » brain, main, gain
bmaint » maint, braint, baint
bmain » main, brain, bain

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((rand or band) or hard) or (had or land)) or (bank or bonds)) or (((((gsand or ggaind) or grandtd) or grawe) or ((grand OR grant) or graw)) or ((bmains or bmaint) or (rain or bmain)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR band) OR hard) OR (had OR land)) OR (bank OR bonds)) OR (((((gsand OR ggaind) OR grandtd) OR grawe) OR ((grand OR grant) OR graw)) OR ((bmains OR bmaint) OR (rain OR bmain)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or band) or hard) or (had or land)) or (bank or bonds)) or (((((gsand or ggaind) or grandtd) or grawe) or ((grand OR grant) or graw)) or ((bmains or bmaint) or (rain or bmain)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or band) or hard) or (had or land)) or (bank or bonds)) or (((((gsand or ggaind) or grandtd) or grawe) or ((grand OR grant) or graw)) or ((bmains or bmaint) or (rain or bmain)))) counterinsurgency study ;*.