Perhaps you should try some spelling variations:
rand » brand, grand, band
bond » bonds
gran » grant, grain, grand
grants » grantts, graints, grandts, migrants
isand » sand
grawd » grand, grad, grawe, growd, rawd, drawd
gray » ray
graw » grow, raw, draw
graints » grains, gradients
irani » iran, iraqi, rani

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 bond) or (hard or had)) or (bank or land)) or (((gbandk or (gran or brain)) or (isand or (grawd or (grid or (gray or graw))))) or ((grants OR graints) or irani))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR bond) OR (hard OR had)) OR (bank OR land)) OR (((gbandk OR (gran OR brain)) OR (isand OR (grawd OR (grid OR (gray OR graw))))) OR ((grants OR graints) OR irani))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or bond) or (hard or had)) or (bank or land)) or (((gbandk or (gran or brain)) or (isand or (grawd or (grid or (gray or graw))))) or ((grants OR graints) or irani))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or bond) or (hard or had)) or (bank or land)) or (((gbandk or (gran or brain)) or (isand or (grawd or (grid or (gray or graw))))) or ((grants OR graints) or irani))) counterinsurgency study ;*.