Perhaps you should try some spelling variations:
rand » brand, sand
grand » gbrand, gsand, grant, brand, grantd, graind, irand
rank » ranks, frank
granktd » grankstd, gfranktd, grantktd, grainktd, iranktd
hand » hard
gsand » sand
gran » grant, grain, iran
graint » geraint, grant, grain

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 rank) OR hand) OR (had OR land)) OR (bond OR bonds)) OR ((((((gsand OR grand) OR (band OR bank)) OR granktd) OR (grow 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 hand) or (had or land)) or (bond or bonds)) or ((((((gsand or grand) or (band OR bank)) or granktd) or (grow or raw)) or gran) or graint)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((rand or rank) or hand) or (had or land)) or (bond or bonds)) or ((((((gsand or grand) or (band OR bank)) or granktd) or (grow or raw)) or gran) or graint)) counterinsurgency study ;*.