1. One or more non-transitory computer-readable media maintaining instructions executable by one or more processors to perform operations comprising: receiving a first text portion of a first version of a content item in a first language and a second text portion of a second version of the content item in a second language, wherein the second language is different from the first language; generating first token information based at least in part on the first text portion of the first version of the content item, the first token information including at least a first token corresponding to a first word in the first text portion; determining a first location sequence for the first token, the first location sequence including a first numerical offset corresponding to a start location for the first word in the first word version and a second numerical offset corresponding to an end location for the first word in the first version; generating second token information based at least in part on the second text portion of the second version of the content item, the second token information including at least a second token corresponding to a second word in the second text portion; determining a second location sequence for the second token, the second location sequence including a third numerical offset corresponding to a start location for the second word in the second word version and a fourth numerical offset corresponding to an end location for the second word in the second version; identifying, based at least in part on the first token information and the second token information, at least one of a word correlation or a phrase correlation between the first and second text portions; based at least in part on the identifying, generating mapping information that indicates an association between the first word of the first text portion and the second word of the second text portion based at least in part on the first location sequence of the first token and the second location sequence of the second token; and sending the mapping information to a device.