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
graw » grow, draw, grew
band » bank
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 graw) or (hand OR hard)) or (had or land)) or ((band or bond) or bonds)) or ((((((graw 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 graw) OR (hand OR hard)) OR (had OR land)) OR ((band OR bond) OR bonds)) OR ((((((graw 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 graw) or (hand OR hard)) or (had or land)) or ((band or bond) or bonds)) or ((((((graw or grandt) or frank) or (granddtd or granted)) or raw) or grand) or (grain or rain))) counterinsurgency study ;*".