Perhaps you should try some spelling variations:
rand » brand, grand, hand
grawd » grand, graw, grad
gband » grand
graind » grained, grains, grand, grain, grainy, raind
raind » rain, rainy, rains
grain » rain
graint » raint, geraint, grant, grains
rank » ranks
frank » franks, franzk, irank, fank
fran » franz, iran, fan
sand » stand, san, hand
bond » bonds
irant » grant, iran, irani
gran » grant, grand, iran

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 band) or ((grawd or gband) or ((graind OR raind) or (grain or brain)))) or had) or ((rank or (frank or fran)) or bank)) or sand) or land) or bond) or ((irant or graint) or gran)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((((rand OR band) OR ((grawd OR gband) OR ((graind OR raind) OR (grain OR brain)))) OR had) OR ((rank OR (frank OR fran)) OR bank)) OR sand) OR land) OR bond) OR ((irant OR graint) OR gran)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((((rand or band) or ((grawd or gband) or ((graind OR raind) or (grain or brain)))) or had) or ((rank or (frank or fran)) or bank)) or sand) or land) or bond) or ((irant or graint) or gran)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((((rand or band) or ((grawd or gband) or ((graind OR raind) or (grain or brain)))) or had) or ((rank or (frank or fran)) or bank)) or sand) or land) or bond) or ((irant or graint) or gran)) counterinsurgency study ;*.