Perhaps you should try some spelling variations:
xiliang zhang » xiang zhong, xiulan zhang
wang xiliang » wang liang, deng ziliang, kang miliann
things here » things were, things era, things theory
things have » beings have, things make, things happen
2.3 stadte » 2.3 stage, 13 stadte, 2.3 start
zhang 2.3 » zhang 2.2.3
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: wang xiliang zhang 2.3 stadte ((things here) OR (things have)) ((tan hong) OR (dong sin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiliang zhang 2.3 stadte ((things here) OR (things have)) ((tan hong) or (dong sin)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiliang zhang 2.3 stadte ((things here) OR (things have)) ((tan hong) or (dong sin)) ;*.