Perhaps you should try some spelling variations:
rand » brand, sand
grand » gbrand, gsand, grant, brand, grantd, graind, irand
rank » frank, bank
ranks » franks, banks
franks » ffranks, fbanks, frank, frans
granktd » gfranktd, gbanktd, grantktd, grainktd, iranktd
hand » hard
band » bank, bond
grantd » granted, grants, grant, granttd, graintd, irantd
irants » grants, irans, migrants
graw » raw, draw, grew
gran » grant, grain, iran
graint » geraint, grant, grain

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 franks))) or hand) or (had or land)) or (band or bonds)) or ((((((grantd or irants) or grand) or granktd) or (graw or grow)) 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 franks))) OR hand) OR (had OR land)) OR (band OR bonds)) OR ((((((grantd OR irants) OR grand) OR granktd) OR (graw OR grow)) 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 franks))) or hand) or (had or land)) or (band or bonds)) or ((((((grantd or irants) or grand) or granktd) or (graw or grow)) or gran) or graint)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or (rank or (ranks OR franks))) or hand) or (had or land)) or (band or bonds)) or ((((((grantd or irants) or grand) or granktd) or (graw or grow)) or gran) or graint)) counterinsurgency study ;*.