Hi @Kishore Nallan @Jason Bosco, we have search with num_typos:0, i am trying to find document with field: "bgh iv zr 164/15", when i type exact "bgh iv zr 164/15", i can found it, but when i type for example: "bgh iv zr 164" or "bgh iv zr 164/" it founds other matches. What is causing such behavior and how we can fix it?

Have you enabled prefix search by sending 'prefix: true' parameter?

No, we have preffix: false

Could you also set

drop_tokens_threshold: 0

,

typo_tokens_threshold: 0

You need to set prefix to true for finding such prefix matches.

Thank you @Jason Bosco @Kishore Nallan

Can you provide a sample dataset and query that exhibits this issue? So we can exactly reproduce the issue.

@Kishore Nallan no longer needed, we added to query "exhaustive_search: true", and now it works correctly🙂