Abstract: The invention relates to a method and a computer program for identifying job offers matching a job query, comprising the steps of: Providing (100) a plurality of job offers (1), Parsing (101) each job offer (1) in job offer components (2), Providing (102) a vocabulary (3) of terms (10), wherein said vocabulary is particularly at least in parts represented and/or stored in a graph of a graph database (4), Determining (103) for each job offer component (2) terms (10j) from the job offer component (2) that are comprised in the vocabulary (3), Determining (104) descriptive terms (10d) comprised in the vocabulary (3) for each job offer component (2), Storing (105) for each job offer (1) the descriptive terms (10d) for each job offer component (2) of the respective job offer (1) in a search index (6), Providing (106) query terms (10q) comprised in the vocabulary (3), Determining (107) clusters of query terms in the vocabulary, wherein each cluster comprises at least one query term, Selecting (108) at least one clus