Perhaps you should try some spelling variations:
rand » brand, rank
grand » gbrand, grank, brand, graind, irand, grayd
sand » stand, san
hand » hard
band » bank
bond » bonds
grayd » gray, grad
grant » grants, graint, irant, grayt
granttd » grantstd, granted, grainttd, iranttd, grayttd
graind » grained, grain, grains
grawe » grade, grace, grave, growe, rawe, drawe
graw » grow, raw, draw
gran » grain, iran, gray
graint » geraint, grain, grains

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