1. A method for comparing items of anonymized data, the method comprising: receiving a plurality of items of data, each item of the plurality of items of data comprising an anonymized ordered list of words, wherein each word of the anonymized ordered list of words is anonymized in one or more forms and is associated with a respective item of data; comparing, by one or more processors, a first set of the plurality of items of data with a second set of the plurality of items of data by: comparing, by one or more processors, each of the one or more forms of each word in the first set with the corresponding form of each corresponding word in the second set; scoring, by one or more processors, each comparison of each word in the first set with each respective word in the second set based on a degree of matching between each of the one or more forms of each word in the first set with the corresponding form of each corresponding word in the second set; and computing, by one or more processors, a total score for the comparison of the first item and the second item based on the scoring.