Perhaps you should try some spelling variations:
rand » brand, grand, hand
ggrandt » ggbrandt, gggrandt, gghandt, ggrantdt, ggraindt, ggranddt
grandted » gbrandted, ggrandted, ghandted, granted, grande, branded, grantdted, graindted, granddted
grawd » grand, graw, grad
band » bank
gran » grant, grain, grand
irant » grant, iran, irani
gmain » main, gain, grain
rain » brain, main, gain

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR grawd) OR hard) OR (had OR land)) OR ((band OR bond) OR bonds)) OR ((((((grawd OR ggrandt) OR frank) OR (gsanddtd OR grandted)) OR raw) OR (gran OR irant)) OR (gmain OR rain))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or grawd) or hard) or (had or land)) or ((band OR bond) or bonds)) or ((((((grawd or ggrandt) or frank) or (gsanddtd or grandted)) or raw) or (gran or irant)) or (gmain or rain))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((rand or grawd) or hard) or (had or land)) or ((band OR bond) or bonds)) or ((((((grawd or ggrandt) or frank) or (gsanddtd or grandted)) or raw) or (gran or irant)) or (gmain or rain))) counterinsurgency study ;*.