Perhaps you should try some spelling variations:
rand » brand, grand, band
grant » grants, grandt, irant, grayt
irani » iran, iraqi, rani
grained » trained, strained, brained, rained
graw » grow, raw, draw
gran » grand, iran, gray
grain » brain, rain
raint » rain, saint, rainy

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 hard) OR (had OR land)) OR (bank OR bonds)) OR ((((((grant OR irani) OR (grained OR gained)) OR graytdtd) OR graw) OR ((gran OR ray) OR grain)) OR raint)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hard) or (had or land)) or (bank or bonds)) or ((((((grant or irani) or (grained OR gained)) or graytdtd) or graw) or ((gran or ray) or grain)) or raint)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or (bank or bonds)) or ((((((grant or irani) or (grained OR gained)) or graytdtd) or graw) or ((gran or ray) or grain)) or raint)) counterinsurgency study ;*.