Perhaps you should try some spelling variations:
rand » brand, grand, sand
grandtd » gbrandtd, ggrandtd, gsandtd, graindtd, granddtd, irandtd
grant » grants, graint, grandt, irant
grantd » grantsd, granted, grants, grand, graintd, grandtd, irantd
grantsd » grantssd, grants, granted, graintsd, grandtsd, irantsd
graw » raw, draw, grew
gran » grain, grand, iran
rain » brain, gain, rail

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 hand) or hard) or (had or land)) or (((band or bank) or bond) or bonds)) or (((((grant or (grantd or grantsd)) or grandtd) or graw) or (gran or grow)) or ((bmaint or rain) or main))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR hand) OR hard) OR (had OR land)) OR (((band OR bank) OR bond) OR bonds)) OR (((((grant OR (grantd OR grantsd)) OR grandtd) OR graw) OR (gran OR grow)) OR ((bmaint OR rain) OR main))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand OR hand) or hard) or (had or land)) or (((band or bank) or bond) or bonds)) or (((((grant or (grantd or grantsd)) or grandtd) or graw) or (gran or grow)) or ((bmaint or rain) or main))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand OR hand) or hard) or (had or land)) or (((band or bank) or bond) or bonds)) or (((((grant or (grantd or grantsd)) or grandtd) or graw) or (gran or grow)) or ((bmaint or rain) or main))) counterinsurgency study ;*.