Perhaps you should try some spelling variations:
shen chang » when change, chin chang, han chang
chang soon » chang won, chin soon, chang gordon
soon jeong » seok jeong, soon beng, soon heng
jeong shu » jeong su, cong shu
yang yao » yang yang, wang yan, yang fan
yang jui » yang judy, yang di, yang xi
yang yi » yang di, yang xi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: yang yao ((yang yi) or (yang jui)) shen chang soon jeong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang yao ((yang yi) OR (yang jui)) shen chang soon jeong shu ;*.