If the input PDF file is using unicode fonts, all aspose redact functions are supported?

How to redact specific word from PDF file having unicode fonts?Spanish.pdf (2.3 MB)
Spanish.pdf (2.3 MB)
HindiPDf.pdf (41.1 KB)

In case of Spanish.pdf, I want to redact días
& for HindiPDF.pdf , साहित्य should redacted.

These two pdf are sample directly downloaded from Google.

@cyginfo

Thank you for creating separate topic.

We have been able to notice problems while redacting shared PDF documents and different tickets have been logged for further investigations into this. We will get back to you in respective topics once any significant update will be available in this regard.