Perhaps you should try some spelling variations:
adding some » adding stones, shedding some, adding atoms
adding more » doing more, adding market, adding remote
zhang yan » zhang fan, zhang jian, wang yan
yan yang » yang yang, yao yang, dan yang
yi first » ai first, i first, ii first
yang yi » yang di, yang xi, yang jui

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: zhang yan yang yi first child ((adding some) OR (adding more)) sin ;~.
• Adding a wildcard symbol may retrieve word variants: zhang yan yang yi first child ((adding some) or (adding more)) sin ;*.