Perhaps you should try some spelling variations:
making during » making using, sharing during, being during
lang yan » wang yan, wang yang, zhang yan
can lost » can cost, can lose, can post
non cash » von cash, bond cash, non cause
yang shu » cong shu, yang du, yang hui
tan shu » than she
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: lang yan zi ((can lost) OR (non cash)) making during ((yang shu) OR (tan shu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan zi ((can lost) or (non cash)) making during ((yang shu) OR (tan shu)) ;~".
• Adding a wildcard symbol may retrieve word variants: lang yan zi ((can lost) or (non cash)) making during ((yang shu) OR (tan shu)) ;*.