Perhaps you should try some spelling variations:
china zong » china hong, china long, china zhang
wert china » west china, what china, hurt china
zong cheng » hong cheng, ong cheng, dong sheng
ying yang » yin yang, ying chang, wang yang
yang yang » wang yang, wang yan
yin hang » yin fang, yin yang, ying chang
cheng lu » cheng chu, chen yu, cheng _
1 wert » 1 werte, 18 wert, 1 wer
wang » wing, lang

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 OR wan) ((yang yang) OR (((yin hang) OR (ying yang)))) 1 wert china zong cheng lu ;~.
• Adding a wildcard symbol may retrieve word variants: (wang or wan) ((yang yang) or (((yin hang) or (ying yang)))) 1 wert china zong cheng lu ;*.