Perhaps you should try some spelling variations:
jian yang » qian yan, dan yang, jia fang
zhong zhi » zhang zhi, hong ghi, zhong tai
when sun » where sun, when can
yang jie » yang jin, yang di, yang jui
hong hai » shang hai, zhong tai, dang hai
when so » when do, when co, when soft
wang » wing, wan, 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 yan ((when sun) OR (when so)) jian yang jie ((hong hai) OR (zhong zhi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((when sun) OR (when so)) jian yang jie ((hong hai) or (zhong zhi)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan ((when sun) OR (when so)) jian yang jie ((hong hai) or (zhong zhi)) ;*.