5. A computing system, comprising: a computing device processor; a memory device including instructions that, when executed by the computing device processor, enable the computing system to: receive a first search request, the first search request associated with first audio input data from a device; identify a first search query from the first search request; identify a set of categories associated with the first search query, the set of categories including two or more categories, each of the two or more categories being ranked according to respective relevance scores to the first search query; identify a first set of results associated with a first category, the first category having a highest relevance score to the first search query; cause the first set of results to be transmitted to the device, the first set of results being presented to the user of the device; receive a second search request, the second search request associated with second audio input data from the device; analyze the second search request for indicators that an incorrect category was presented; determine the second search request includes one or more of the indicators that the incorrect category was presented; decrease the relevance score of the first category for the first search query when a voice volume difference is determined to be above a volume difference threshold; identify a second category of the set of categories associated with the first search query; and increase the relevance score of the second category for the first search query when the voice volume difference is determined to be below the volume difference threshold.
8. The computing system of claim 5 , wherein analyzing the second search request for indicators that an incorrect category was presented further comprises: identifying a first volume level of the first audio input data; identifying a second volume level of the second audio input data; calculating a voice volume difference by comparing the first volume level and the second volume level; and determining the voice volume difference is above a volume difference threshold.