Perhaps you should try some spelling variations:
wang liang » wang yang
doing den » doing ke, doing un, doing von
den daten » von daten, den alten
daten iii » daten ii, lasten iii, daten im
have some » have come, have done, have gone
iii have » i have, iii hans
some bio » some big, some do
yang jun » yang jui, pang jun, yang jin
yang xi » yang di, yang jui
yang yi » yang di, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: doing den daten iii have some bio ((((wang liang) or (yang jun))) or (((yang xi) or (yang yi)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doing den daten iii have some bio ((((wang liang) OR (yang jun))) OR (((yang xi) OR (yang yi)))) ;*.