Perhaps you should try some spelling variations:
wang shiyong » wang hyoung
last zhang » last thing
zhang john » change john, zhang jian, zhang joe
john song » john wong, john bonn, john ngosong
song siu » kong siu, wong siu, song shin
yang xi » yang di, yang yi, yang jui
xi last » i last, die last, his last

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yan) or (wang shiyong)) yang xi last zhang john song siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yan) OR (wang shiyong)) yang xi last zhang john song siu ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yan) or (wang shiyong)) yang xi last zhang john song siu ;*.