1. A method comprising: analyzing, using a processor and a memory, a portion of a software product to determine a first language used in the portion and a subject-matter domain of the portion; extracting using the processor and the memory, a string from the portion, wherein the string has been translated into the first language of the string from an original string in an original language, the original string existing in a version of the software product in the original language; selecting a corpus, wherein the corpus comprises a set of stored strings, each stored string in the set being in the first language, and wherein a subset of the set of stored strings is selected from a content that is related to the subject-matter domain of the software product; selecting, responsive to the string matching a stored string in the corpus, the string into a shortlist; excluding, from the shortlist a second string extracted from the portion, the second string failing to match any stored string in the corpus; and outputting the shortlist, the outputting causing a review of an accuracy of a machine translation process to be performed.