Perhaps you should try some spelling variations:
sarvi series » anti series, capi series, sei series
ari series » anti series, capi series, i series
nato ari » nato arw, nato asi, nato a
sciences » science

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( nato ari series, series 1: applied sciences ) OR ( nato sarvi series, series 1: applied sciences ))".
• Adding a wildcard symbol may retrieve word variants: (( nato ari series, series 1: applied sciences ) OR ( nato sarvi series, series 1: applied sciences ))*.