Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, grant, brand, grantd, irand, grawd
grandtd » gbrandtd, gsandtd, granktd, granttd, brandtd, grantdtd, irandtd, grawdtd
hand » hard
band » bank, bond
grawd » graw, grad
grawe » grade, grace, graw
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 hand) OR (had OR land)) OR (band OR bonds)) OR (((((grand OR grawd) OR grandtd) OR grawe) OR gran) OR grain)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hand) or (had or land)) or (band or bonds)) or (((((grand OR grawd) or grandtd) or grawe) or gran) or grain)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hand) or (had or land)) or (band or bonds)) or (((((grand OR grawd) or grandtd) or grawe) or gran) or grain)) counterinsurgency study ;*.