Perhaps you should try some spelling variations:
rand » brand, band, sand
grand » gbrand, gband, gsand, brand
irand » ibrand, iband, isand, brand, iran, irani
grant » grants
grawe » grace, grave, rawe, drawe, grewe
grade » trade
grain » brain, rain
hand » had, band, hard
rank » ranks, frank
irans » iran, trans, frans
graw » raw, draw, grew

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 ((((grand or grant) or (grawe or grade)) or grain) or irand)) or hand) or rank) or stand) or land) or bank) or (irans or (graw OR grow))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR ((((grand OR grant) OR (grawe OR grade)) OR grain) OR irand)) OR hand) OR rank) OR stand) OR land) OR bank) OR (irans OR (graw OR grow))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or ((((grand or grant) or (grawe or grade)) or grain) or irand)) or hand) or rank) or stand) or land) or bank) or (irans or (graw OR grow))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or ((((grand or grant) or (grawe or grade)) or grain) or irand)) or hand) or rank) or stand) or land) or bank) or (irans or (graw OR grow))) counterinsurgency study ;*.