Perhaps you should try some spelling variations:
rand » brand, sand
grandtd » gbrandtd, gsandtd, brandtd, graindtd, irandtd, grawdtd
grand » gbrand, gsand, brand, graind, irand, grawd
hand » had, hard
ghandk » ghadk, ghardk
rank » ranks, frank
band » bond
grant » grants, graint, irant, grawt
graint » geraint, grain, grains
graints » geraints, grains, grainss, grants, gradients
grawd » graw, grad, grawe
gran » grain, iran, graw

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 (rank or banks)) or san) or ((band or bank) or land)) or ((((grant or graint) or grandtd) or graints) or (((grawd OR grand) or (ghandk or graindk)) or gran))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR hand) OR (rank OR banks)) OR san) OR ((band OR bank) OR land)) OR ((((grant OR graint) OR grandtd) OR graints) OR (((grawd OR grand) OR (ghandk OR graindk)) OR gran))) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or hand) or (rank or banks)) or san) or ((band or bank) or land)) or ((((grant or graint) or grandtd) or graints) or (((grawd OR grand) or (ghandk or graindk)) or gran))) counterinsurgency study ;*".