noun
search string
Technical term used in computing and information retrieval for a sequence of characters entered into a search field.
検索文字列を入力して、エンターキーを押してください。
Enter the search string and press the Enter key.
検索語 is a search term or keyword, often a single word, while 検索文字列 is a string of characters that may include multiple words or operators.
Compound of 検索 (search) and 文字列 (character string).