Perhaps you should try some spelling variations:
asi series » basic series, anti series, capi series
psi series » i series, ii series
iii series » ii series, iii services, iii queries
nato asi » nato arw
sciences » science

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: (( nato asi series, series 11: applied sciences ) OR ( nato ((psi series) OR (iii series)), series 11: applied sciences )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( nato asi series, series 11: applied sciences ) or ( nato ((psi series) OR (iii series)), series 11: applied sciences ))".
• Adding a wildcard symbol may retrieve word variants: (( nato asi series, series 11: applied sciences ) or ( nato ((psi series) OR (iii series)), series 11: applied sciences ))*.