Eich chwiliad - international comparative ((problems relating) or (problems creating)) concepts cited* - ddim yn cyfateb ag unrhyw adnoddau

Efallai y dylech gynnig rhai amrywiadau sillafu:
international comparative » international cooperation, international comparison, international computer
problems relating » problems regarding, problems related, problems testing
problems creating » problems testing, problems computing, problems treatment
concepts cited » concepts cases, concepts case, concepts care

Efallai y cewch fwy o ganlyniadau drwy addasu'ch ymholiad chwilio.