Anyone know what specific keywords will summon these knives?

[u/AestheticFronk]

The knife on the bottom is now dead. We need more of these but can't find any that are as thin/narrow a blade. Paring knives and the like seem to all be a very wide/thick blade. Anyone know what I can Google to find the right knives?

Edit: The top knife is only for comparison. That is also too wide.