すこ少sukoしもshimo
1.
A phrase used to emphasize the absence or total lack of something when paired with a negation. For example, indicating that despite significant effort, there was no result at all.
2.
A term that suggests even the slightest or minimal amount of something, often used to express a wish for at least a little of what is being discussed.
Example:
コックさんは少しもかけていない。