Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, brand, graind, irand, grawd
graind » grain
grained » gained, trained, strained
rank » ranks
frank » franks
sand » stand, band, san
bond » bonds
grant » grants, graint, irant, grawt
grawt » graw, graft, grawe
grains » grain
gran » grain, iran, graw

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 ((graind OR grained) or (graind OR grained))) or had) or ((rank or frank) or bank)) or sand) or land) or bond) or (((grant or grawt) or grains) or gran)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((((rand OR grand) OR ((graind OR grained) OR (graind OR grained))) OR had) OR ((rank OR frank) OR bank)) OR sand) OR land) OR bond) OR (((grant OR grawt) OR grains) OR gran)) counterinsurgency study ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((rand or grand) or ((graind OR grained) or (graind OR grained))) or had) or ((rank or frank) or bank)) or sand) or land) or bond) or (((grant or grawt) or grains) or gran)) counterinsurgency study ;*".