Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, brand, graind, irand, grayd
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
growe » grower, garowe, grow
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.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((rand or (hand OR hard)) or (had or land)) or (band or bond)) or (((((((grand or grayd) or grant) or graind) or granttd) or ((grawe or growe) or graw)) or gran) or graint)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR (hand OR hard)) OR (had OR land)) OR (band OR bond)) OR (((((((grand OR grayd) OR grant) OR graind) OR granttd) OR ((grawe OR growe) OR graw)) OR gran) OR graint)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or (hand OR hard)) or (had or land)) or (band or bond)) or (((((((grand or grayd) or grant) or graind) or granttd) or ((grawe or growe) or graw)) or gran) or graint)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or (hand OR hard)) or (had or land)) or (band or bond)) or (((((((grand or grayd) or grant) or graind) or granttd) or ((grawe or growe) or graw)) or gran) or graint)) counterinsurgency study ;*.