* [preview] [`KQL`](../../functions-operators/search-functions.md#esql-kql)
* [preview] [`MATCH`](../../functions-operators/search-functions.md#esql-match)
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  `MATCH_PHRASE`](../../functions-operators/search-functions.md#esql-match-phrase)
* [preview] [`QSTR`](../../functions-operators/search-functions.md#esql-qstr)
  % * [preview] [
  `TERM`](../../functions-operators/search-functions.md#esql-term)