Perhaps you should try some spelling variations:
sharing during » learning during, sharing learning
making during » making using, being during
zhang yan » zhang fan, zhang jian, wang yan
can lost » can cost, can lose, can post
non cash » von cash, bond cash, non cause
ianb shu » tan shu
yan zi » yan zhi, yuan zi, ban zi

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 zi ((can lost) OR (non cash)) ((making during) OR (sharing during)) ianb shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "zhang yan zi ((can lost) or (non cash)) ((making during) OR (sharing during)) ianb shu ;~".
• Adding a wildcard symbol may retrieve word variants: zhang yan zi ((can lost) or (non cash)) ((making during) OR (sharing during)) ianb shu ;*.