Perhaps you should try some spelling variations:
rand » brand, band
grand » gbrand, gband, grant, brand, grantd, irand, grawd
sand » stand, band, san
rank » frank
ranks » franks, banks
granktd » gfranktd, grantktd, iranktd, grawktd
hand » band
bond » bonds
grantd » granted, grants, grant, granttd, irantd, grawtd
rawd » raad, raid, raed
gran » grant, iran, graw
grain » brain, rain

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 sand) OR (rank OR ranks)) OR (hand OR hard)) OR (had OR land)) OR (bank OR bond)) OR (((((grand OR grantd) OR granktd) OR (rawd OR raw)) OR gran) OR grain)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((rand OR sand) or (rank or ranks)) or (hand or hard)) or (had or land)) or (bank or bond)) or (((((grand or grantd) or granktd) or (rawd or raw)) or gran) or grain)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((((rand OR sand) or (rank or ranks)) or (hand or hard)) or (had or land)) or (bank or bond)) or (((((grand or grantd) or granktd) or (rawd or raw)) or gran) or grain)) counterinsurgency study ;*.