WordPress search syntax
2026年2月7日doesn’t support operation OR.
All keywords are AND‘ed.
A word “OR” in search query will be removed by default.
A word “AND” in search query will be kept by default. “AND” is treated literally.
Negation
Negation is supported by default. Place a minus (-) before your keyword (without space) to exclude this word.
Example
The search input “and vs or -english” will find articles containing the literal word “and” and “vs”, without “english”. Whether the articles contain the literal word “or” is unspecified.