Perhaps you should try some spelling variations:
rand » brand, grand, band
grandtd » gbrandtd, ggrandtd, gbandtd, graindtd, granddtd, irandtd
rank » frank, bank
ranks » franks, banks
granktd » gfranktd, gbanktd, grainktd, grandktd, iranktd
grantd » granted, grants, grand, grantsd, graintd, grandtd, irantd
grant » grants, graint, grandt, irant
gsand » sand, grand
grawd » grand, graw, grad
gran » grain, grand, iran
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 ranks)) or hard) or (had or land)) or (bond or bonds)) or (((((((grantd OR grandtd) or grant) or gsand) or granktd) or (grawd or raw)) or gran) or graint)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR (rank OR ranks)) OR hard) OR (had OR land)) OR (bond OR bonds)) OR (((((((grantd OR grandtd) OR grant) OR gsand) OR granktd) OR (grawd OR raw)) OR gran) OR graint)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or (rank or ranks)) or hard) or (had or land)) or (bond or bonds)) or (((((((grantd OR grandtd) or grant) or gsand) or granktd) or (grawd or raw)) or gran) or graint)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or (rank or ranks)) or hard) or (had or land)) or (bond or bonds)) or (((((((grantd OR grandtd) or grant) or gsand) or granktd) or (grawd or raw)) or gran) or graint)) counterinsurgency study ;*.