Textual analysis Learn how to write a case study 5. Useful words further expressions, and sentence encounter problems structure ° complete a purchase go beyond Increase…by feature This is why ° prominently change∴ compared with Sales soared enhance reputationTextual analysis Learn how to write a case study 5. Useful words, expressions, and sentence structure • go beyond • feature • prominently • compared with • enhance reputation • further • encounter problems • complete a purchase • increase … by …. • This is why …– a change …. • Sales soared • …