Perhaps you should try some spelling variations:
rand » brand, sand, rank
grandt » gbrandt, gsandt, grankt, grant, grande, brandt, grantt
granddtd » gbranddtd, gsanddtd, grankdtd, grantdtd, branddtd
grand » gbrand, gsand, grank, grant, brand
grad » grid, graw, gray
grade » gride, grawe, graye, trade
hand » hard
band » bank, bond
grain » brain, gbrain, gmain, ggain
rain » brain, main, gain

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 (grad OR grade)) or hand) or (had or land)) or (band or bonds)) or (((((((grad OR grade) or grandt) or frank) or (granddtd or granted)) or raw) or grand) or (grain or rain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR (grad OR grade)) OR hand) OR (had OR land)) OR (band OR bonds)) OR (((((((grad OR grade) OR grandt) OR frank) OR (granddtd OR granted)) OR raw) OR grand) OR (grain OR rain))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or (grad OR grade)) or hand) or (had or land)) or (band or bonds)) or (((((((grad OR grade) or grandt) or frank) or (granddtd or granted)) or raw) or grand) or (grain or rain))) counterinsurgency study ;*".