Perhaps you should try some spelling variations:
"nato basic series, series 3: applied sciences" » "nato basic services, series 3: applied sciences", "nato basic queries, series 3: applied sciences", "nato basic species, series 3: applied sciences", "anatomy basic series, series 3: applied sciences", "nature basic series, series 3: applied sciences", "nato basic series, series 3: applied science"
"nato asi series, series 1: applied sciences" » "nato psi series, series 1: applied sciences", "nato anti series, series 1: applied sciences", "nato capi series, series 1: applied sciences", "nato arw series, series 1: applied sciences", "nato asi series, series 1: applied science"
"nato asi series, series 2: applied sciences" » "nato psi series, series 2: applied sciences", "nato anti series, series 2: applied sciences", "nato capi series, series 2: applied sciences", "nato arw series, series 2: applied sciences", "nato asi series, series 2: applied science"

Try widening your search to All Fields.

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 1: applied sciences") OR ("nato asi series, series 2: applied sciences"))) OR ("nato basic series, series 3: applied sciences")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"nato asi series, series 1: applied sciences\") OR (\"nato asi series, series 2: applied sciences\"))) or (\"nato basic series, series 3: applied sciences\"))".
• Removing quotes may allow a broader search: (((( nato asi series, series 1: applied sciences ) OR ( nato asi series, series 2: applied sciences ))) or ( nato basic series, series 3: applied sciences )).
• Adding a wildcard symbol may retrieve word variants: (((("nato asi series, series 1: applied sciences") OR ("nato asi series, series 2: applied sciences"))) or ("nato basic series, series 3: applied sciences"))*.