Perhaps you should try some spelling variations:
"motion pictures authorship / https://id.loc.gov/authorities/subjects/sh85088030" » "motion picture authorship / https://id.loc.gov/authorities/subjects/sh85088030", "motion pictures author / https://id.loc.gov/authorities/subjects/sh85088030", "motion pictures censorship / https://id.loc.gov/authorities/subjects/sh85088030"
"motion fiction authorship / http://id.loc.gov/authorities/subjects/sh85088030" » "motion friction authorship / http://id.loc.gov/authorities/subjects/sh85088030", "motion function authorship / http://id.loc.gov/authorities/subjects/sh85088030", "notions fiction authorship / http://id.loc.gov/authorities/subjects/sh85088030"

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: (("motion pictures authorship / https://id.loc.gov/authorities/subjects/sh85088030") OR ("motion fiction authorship / http://id.loc.gov/authorities/subjects/sh85088030")).
• Removing quotes may allow a broader search: (( motion pictures authorship / https://id.loc.gov/authorities/subjects/sh85088030 ) or ( motion fiction authorship / http://id.loc.gov/authorities/subjects/sh85088030 )).
• Adding a wildcard symbol may retrieve word variants: (("motion pictures authorship / https://id.loc.gov/authorities/subjects/sh85088030") or ("motion fiction authorship / http://id.loc.gov/authorities/subjects/sh85088030"))*.