Perhaps you should try some spelling variations:
wang yidan » wang yan
long thanh » luong thanh, long han, long trinh
yang jui » yang judy, yang di, yang xi
wie long » life long, live long, time long
yang yi » yang di, yang xi
irene a » irene m, sirene _
a wie » a wide, a wise, a wife

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: (((mann OR main) dana) OR (wang yidan)) ((yang jui) OR (yang yi)) irene a wie long thanh ;~.
• Adding a wildcard symbol may retrieve word variants: (((mann or main) dana) or (wang yidan)) ((yang jui) or (yang yi)) irene a wie long thanh ;*.