title,doi,url,abstract,journal,publication_year,pmid,arxiv Testing for Sofware Quality in Search Engines , https://doi.org/10.32628/IJSRCSEIT, https://ijsrcseit.com/CSEIT1833591, Metamorphic testing could be a testing technique which will be wont to verify the practical correctness of software within the absence of an ideal oracle. This paper extends metamorphic testing into a user-oriented approach to software verification validation and quality assessment and conducts giant scale empirical studies with four major net search engines: Google Bing Chinese Bing and Baidu. These search engines are terribly tough to check and assess victimisation typical approaches because of the dearth of an objective and usually recognized oracle. The results area unit helpful for each program developers and users and demonstrate that our approach will effectively alleviate the oracle downside and challenges close a scarcity of specifications once verificatory validating and evaluating giant and complex software package systems. , International Journal of Scientific Research in Computer Science Engineering and Information Technology, 2018, CSEIT1833591