Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, brand, graind, irand, grawd
sand » stand, band, hand
bond » bonds
ghand » hand, ghani
grant » grants, graint, irant, grawt
graint » geraint, grain, grains
grank » frank, rank, graink, irank, grawk
gran » grain, iran, graw

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((rand OR (sand OR san)) OR bond) OR (((ghand OR ghana) OR (grant OR graint)) OR ((gland OR (grand OR (grank OR gran))) OR land))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((rand or (sand or san)) or bond) or (((ghand or ghana) or (grant OR graint)) or ((gland or (grand or (grank or gran))) or land))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((rand or (sand or san)) or bond) or (((ghand or ghana) or (grant OR graint)) or ((gland or (grand or (grank or gran))) or land))) counterinsurgency study ;*.