Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
liang tan » liang dan, liang sun, wing tan
china who » china why, china what, china won
tan than » tan tan, tran thanh, tan shawn
yang jui » yang xi, yang yi
von sach » von fach, von sprach, von sa
sin » sign, sind, skin

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: liang tan than china who ((((yang judy) OR (yang jui))) OR (yang di)) ((von sach) OR (dong sin)) ;~.
• Adding a wildcard symbol may retrieve word variants: liang tan than china who ((((yang judy) or (yang jui))) or (yang di)) ((von sach) or (dong sin)) ;*.