# Phrase Occurrence Search

You can restrict the documents that match a query phrase to documents in which the number of occurrences of the phrase is within a specified range. Specify the range with a colon-separated pair of numbers. You can use a maximum value of `32000`. For example:

    action=Query&Text="Gene therapy"[5:8]

This query returns only documents in which the phrase Gene therapy appears between five and eight times (inclusive). This also applies for Wildcard terms.

You can specify open-ended ranges. For example:

    action=Query&Text="Gene therapy"[10:]

This query returns only documents in which the phrase Gene therapy appears 10 or more times.

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