Perhaps you should try some spelling variations:
rand » brand, sand
grandtd » gbrandtd, gsandtd, grantdtd, graindtd, irandtd, granttd, brandtd
grand » gbrand, gsand, grantd, graind, irand, grant, brand
rank » ranks, frank, bank
grank » granks, gfrank, gbank, grant, frank, grantk, graink, irank
hand » hard
band » bank, bond
grawe » grade, grace, grave, growe, drawe, grewe
gran » grant, grain, iran
graw » grow, draw, grew
braint » brains, brant

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 ((((grank or grandtd) or grawe) or ((gran or grand) or (graw OR raw))) or ((braint or saint) or brain))) 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 ((((grank OR grandtd) OR grawe) OR ((gran OR grand) OR (graw OR raw))) OR ((braint OR saint) OR brain))) 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 ((((grank or grandtd) or grawe) or ((gran or grand) or (graw OR raw))) or ((braint or saint) or brain))) counterinsurgency study ;*".