[BUG] UnicodeEncodeError: 'charmap' codec can't encode character '\u03b2'

Describe the bug On searching few Topics mentioned below, i get following error return codecs.charmap_encode(input,self.errors,encoding_table)[0] UnicodeEncodeError: 'charmap' codec can't encode character '\u03b2' in position 2116: character maps to To Reproduce Report following things

1. Acute Respiratory Distress Syndrome / Who is Ohm / Steffi Graf
2. All output files generated for this topic as a zip file.

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Environment:

• OS: Windows
• Browser Edge