Perhaps you should try some spelling variations:
rand » brand, sand
grand » gbrand, gsand, brand
rank » frank, bank
ranks » franks, banks
granktd » gfranktd, gbanktd
hand » hard
band » bank, bond
grawd » grad, grawe, growd, grewd
grewd » grew, greed
graw » grow, grew
draw » draws
grant » grants
graint » geraint, grains, gradient, braint, raint
grain » brain, rain

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 (rank or ranks)) or hand) or (had or land)) or (band or bonds)) or ((((grand or granktd) or (((grawd or grewd) or crowd) or (graw or (draw or raw)))) or grant) or (graint OR grain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR (rank OR ranks)) OR hand) OR (had OR land)) OR (band OR bonds)) OR ((((grand OR granktd) OR (((grawd OR grewd) OR crowd) OR (graw OR (draw OR raw)))) OR grant) OR (graint OR grain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or (rank or ranks)) or hand) or (had or land)) or (band or bonds)) or ((((grand or granktd) or (((grawd or grewd) or crowd) or (graw or (draw or raw)))) or grant) or (graint OR grain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or (rank or ranks)) or hand) or (had or land)) or (band or bonds)) or ((((grand or granktd) or (((grawd or grewd) or crowd) or (graw or (draw or raw)))) or grant) or (graint OR grain))) counterinsurgency study ;*.