Perhaps you should try some spelling variations:
rand » brand, band, sand
grand » gbrand, gband, gsand, brand, graind, irand, grayd
bond » bonds
hand » band
grade » trade
gran » grain, iran, gray
grant » graint, irant, grayt, grants
graw » raw, draw, grew
rain » brain, gain, rail
bmain » brain, bain, smain
maint » saint, paint, mains

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 grand) or hard) or (had or land)) or (bank or bond)) or (((((hand or ghana) or gbandtd) or (grow or grade)) or ((gran OR graw) or ((rain or main) or bmain))) or (grant or maint))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR grand) OR hard) OR (had OR land)) OR (bank OR bond)) OR (((((hand OR ghana) OR gbandtd) OR (grow OR grade)) OR ((gran OR graw) OR ((rain OR main) OR bmain))) OR (grant OR maint))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or grand) or hard) or (had or land)) or (bank or bond)) or (((((hand or ghana) or gbandtd) or (grow or grade)) or ((gran OR graw) or ((rain or main) or bmain))) or (grant or maint))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or grand) or hard) or (had or land)) or (bank or bond)) or (((((hand or ghana) or gbandtd) or (grow or grade)) or ((gran OR graw) or ((rain or main) or bmain))) or (grant or maint))) counterinsurgency study ;*.