Perhaps you should try some spelling variations:
rand » brand, grand, sand
rank » ranks, frank, bank
granktd » grankstd, gfranktd, gbanktd, grainktd, grandktd, iranktd
band » bank, bond
gsand » sand, grand
grad » grade, grand, grid
graw » raw, draw, grew
granted » grainted, grandted, iranted, grantsed
gran » grain, grand, iran
grant » graint, grandt, irant, grants
graints » grants, grains, gradients, geraints, grainss
graint » geraint, grain, grains

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 (hand or hard)) or (had or land)) or (band or bonds)) or (((((granted or gsand) or granktd) or (grad or (graw or grow))) or (gran or graints)) or (graint OR grant))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR rank) OR (hand OR hard)) OR (had OR land)) OR (band OR bonds)) OR (((((granted OR gsand) OR granktd) OR (grad OR (graw OR grow))) OR (gran OR graints)) OR (graint OR grant))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or rank) or (hand or hard)) or (had or land)) or (band or bonds)) or (((((granted or gsand) or granktd) or (grad or (graw or grow))) or (gran or graints)) or (graint OR grant))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or rank) or (hand or hard)) or (had or land)) or (band or bonds)) or (((((granted or gsand) or granktd) or (grad or (graw or grow))) or (gran or graints)) or (graint OR grant))) counterinsurgency study ;*.