Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, brand
graw » grow, raw, draw
grawt » growt, rawt, drawt, graft
grawe » growe, rawe, drawe, grade, grace, grave
grant » grants
rank » ranks, bank
frank » franks, fbank
bond » bonds
grain » rain

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 graw) OR ((((grant OR (grawt OR grawe)) OR grand) OR brain) OR (igdrawd OR iron))) OR had) OR rank) OR san) OR land) OR bond) OR (frank OR ((grain OR (gray OR ray)) OR iran))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((rand or graw) or ((((grant or (grawt or grawe)) or grand) or brain) or (igdrawd or iron))) or had) or rank) or san) or land) or bond) or (frank or ((grain or (gray OR ray)) or iran))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((((((rand or graw) or ((((grant or (grawt or grawe)) or grand) or brain) or (igdrawd or iron))) or had) or rank) or san) or land) or bond) or (frank or ((grain or (gray OR ray)) or iran))) counterinsurgency study ;*.