List of Articles Query Expansion Open Access Article Abstract Page Full-Text 1 - QEA: A New Systematic and Comprehensive Classification of Query Expansion Approaches Fatemeh Serpush Mohammadreza Keyvanpour Open Access Article Abstract Page Full-Text 2 - Query Architecture Expansion in Web Using Fuzzy Multi Domain Ontology Shaghayegh Rabiee Kenari Eslam Nazemi