Perhaps you should try some spelling variations:
rand » brand, sand
grandt » gbrandt, gsandt, grande, brandt
irand » ibrand, isand, brand, iran, irani
grand » gbrand, gsand, brand
grawe » grace, graw, grave
grade » trade
grant » grants
irant » iran, irani, brant
grains » grain
hand » hard
rank » ranks, frank, bank
band » bank, bond
frans » frank, franz, trans

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 (grawe OR grade)) or ((((grant or irant) or grandt) or grains) or (irand or iron))) or (hand or had)) or rank) or san) or land) or band) or (frans or (grand or irant))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((((rand OR (grawe OR grade)) OR ((((grant OR irant) OR grandt) OR grains) OR (irand OR iron))) OR (hand OR had)) OR rank) OR san) OR land) OR band) OR (frans OR (grand OR irant))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((rand or (grawe OR grade)) or ((((grant or irant) or grandt) or grains) or (irand or iron))) or (hand or had)) or rank) or san) or land) or band) or (frans or (grand or irant))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((((rand or (grawe OR grade)) or ((((grant or irant) or grandt) or grains) or (irand or iron))) or (hand or had)) or rank) or san) or land) or band) or (frans or (grand or irant))) counterinsurgency study ;*.