Perhaps you should try some spelling variations:
rand » brand, grand, sand
irand » ibrand, igrand, isand, brand, iran, grand
grace » grade, race
grawt » graw
grawe » grade, graw, grave
graft » draft, craft
kraft » draft, craft
hand » had, hard
rank » ranks, frank, bank
band » bank, bond
irans » iran, trans, frans
gran » grain, grand, iran
grant » graint, grandt, irant, grants

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