Perhaps you should try some spelling variations:
wing hyoung » wang hyoung, hwang byoung
min hyoung » min hong, mun young
von sprach » von sprache, von sprachen
best yan » best damn, best way, best run
von sach » von fach, von sa, von sam
yan ji » yan jiu, ban ji, pan ji
yan a » can a, yan _, jan a

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing hyoung) OR (min hyoung)) yan a best yan ji ((von sach) OR (von sprach)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing hyoung) OR (min hyoung)) yan a best yan ji ((von sach) or (von sprach)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wing hyoung) OR (min hyoung)) yan a best yan ji ((von sach) or (von sprach)) ;*.