Perhaps you should try some spelling variations:
rand » brand, sand
grand » gbrand, gsand, brand, graind, irand, grawd
rank » ranks, frank, bank
granktd » grankstd, gfranktd, gbanktd, grainktd, iranktd, grawktd
hand » hard
band » bank, bond
graind » grained, grain, grains
grant » grants, graint, irant, grawt
grawd » graw, grad, grawe
growd » grow, grown, crowd
draw » draws
gran » grain, iran, graw
graint » geraint, grain, grains

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 hand) or (had or land)) or (band or bonds)) or ((((((grand OR graind) or grant) or granktd) or ((grawd or growd) or (raw or draw))) or gran) or graint)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR rank) OR hand) OR (had OR land)) OR (band OR bonds)) OR ((((((grand OR graind) OR grant) OR granktd) OR ((grawd OR growd) OR (raw OR draw))) 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 (band or bonds)) or ((((((grand OR graind) or grant) or granktd) or ((grawd or growd) or (raw or draw))) or gran) or graint)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or rank) or hand) or (had or land)) or (band or bonds)) or ((((((grand OR graind) or grant) or granktd) or ((grawd or growd) or (raw or draw))) or gran) or graint)) counterinsurgency study ;*.