Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, brand, graind, irand, grawd
hand » hard
band » bank
bond » bonds
grank » frank, rank, graink, irank, grawk
grawt » graw, graft, grawe
grants » migrants, graints, irants, grawts
graints » grains, gradients, geraints, grainss
graind » grained, grain, grains
draw » draws, raw
grant » graint, irant, grawt
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 hand) or (had or land)) or (band or bond)) or (((((((grand or grank) or ((grant or grawt) or (grants OR graints))) or graind) or irantdtd) or draw) or ((gran or grow) or graint)) or graint)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hand) OR (had OR land)) OR (band OR bond)) OR (((((((grand OR grank) OR ((grant OR grawt) OR (grants OR graints))) OR graind) OR irantdtd) OR draw) OR ((gran OR grow) OR graint)) OR graint)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hand) or (had or land)) or (band or bond)) or (((((((grand or grank) or ((grant or grawt) or (grants OR graints))) or graind) or irantdtd) or draw) or ((gran or grow) or graint)) or graint)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hand) or (had or land)) or (band or bond)) or (((((((grand or grank) or ((grant or grawt) or (grants OR graints))) or graind) or irantdtd) or draw) or ((gran or grow) or graint)) or graint)) counterinsurgency study ;*.