Perhaps you should try some spelling variations:
grand » brand, graind, irand, grayd
graind » grained, grain, grains
grant » grants, graint, irant, grayt
graint » geraint, grain, grains
gran » grain, iran, gray
graw » grow, raw, draw
grawt » growt, rawt, drawt, grawe
ranks » banks
graft » draft, craft, kraft

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: (((stand OR (had OR land)) OR (bank OR (bond OR bonds))) OR ((((grand OR graind) OR (grant OR graint)) OR ((gran OR graw) OR (rank OR (ranks OR frank)))) OR (grawt OR graft))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((stand or (had or land)) or (bank or (bond or bonds))) or ((((grand or graind) or (grant OR graint)) or ((gran or graw) or (rank or (ranks or frank)))) or (grawt or graft))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((stand or (had or land)) or (bank or (bond or bonds))) or ((((grand or graind) or (grant OR graint)) or ((gran or graw) or (rank or (ranks or frank)))) or (grawt or graft))) counterinsurgency study ;*.