Perhaps you should try some spelling variations:
rand » brand, sand
grand » gbrand, gsand, brand, irand, grawd, grayd
rank » ranks, frank, bank
hand » hard
band » bank
bond » bonds
grant » grants, irant, grawt, grayt
grantdtd » grantsdtd, granted, irantdtd, grawtdtd, graytdtd
grain » brain, rain
graint » braint, raint, geraint, grains, gradient
grawe » grade, grace, graw
gran » iran, graw, gray

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 grand) OR rank) OR hand) OR (had OR land)) OR (band OR bond)) OR (((((grant OR grain) OR grantdtd) OR grawe) OR gran) OR graint)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((rand OR grand) or rank) or hand) or (had or land)) or (band or bond)) or (((((grant or grain) or grantdtd) or grawe) or gran) or graint)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((((rand OR grand) or rank) or hand) or (had or land)) or (band or bond)) or (((((grant or grain) or grantdtd) or grawe) or gran) or graint)) counterinsurgency study ;*.