I canāt search for notes within notebook with cyrillic symbols (Š°, Š±, Š², Š³, Š“, etc). Once I start typing in cyrillic, it cancels with ā0 notes found.ā At the same time search for cyrillic text within note works as expected.
Create a note with any text in Cyrillic and then try to search for this note using any word you have in that note.
@craftzdog At the same time, I especially tested search within notes scope by creating notes with Spanish special characters, such as Ć”, Ć, Ć¼ and with Japanese text ććć¹ć and then searched. For instance, Inkdrop search perfectly finds my note which contains text in Japanese once I start typing ć. Unfortunately, this doesnāt work for Russian. Try to insert in any note a phrase ŠŃŠøŠ²ŠµŃ ŠøŠ· Š Š¾ŃŃŠøŠø and then try to find this note by typing Š Š¾ŃŃŠøŠøā¦ So it seems like no unicode problem as Inkdrop perfectly works with Japanese and Spanish.
I really like your product and hope weāll be able to find solution for this problem. Currently I use mostly English and Spanish for my notes but Iāve got plenty of old notes in Russian which Iād like to be able to search for. And as you stated in the portal page of Inkdrop āSearch is everything for note taking softwareā.
Hi Alexander,
Thank you for the report.
Yes, as you noticed, it currently supports the full-text search for only English and Japanese.
Because Iām Japanese and Iām afraid that itās hard to test if it works correctly for other languages.
Technically, it is based on lunr as the search engine and actually it is capable to support Russian, Spanish and some other languages.
But itās disabled for now because I have to check if it works well when multiple languages are enabled at the same time.
I think itād be good to make each language possible to opt-in.
Please let me consider the best approach to accomplish this feature.
Currently Iām focusing on the current roadmap and Iāll plan this after finishing it.
Thanks!
@craftzdog Thanks for your clarification. It was important for me to know that theoretically itās feasible so Iāll be waiting it to be implemented some day in the future. I like your Japanese approach to the quality and I have to say that worldwide āJapanese qualityā is even more valued than German one. 
In v4, it supports indexing Cyrillic keywords.