Perhaps you should try some spelling variations:
making during » sharing during, being during
making using » making use
zhang ban » zhang fan, zhang yan, zhang han
bond math » bond rate, bond cash, bond data
can cost » can costa, can lost, can post
tan shu » than she
ban zi » ban ji, yan zi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: zhang ban zi ((can cost) or (bond math)) ((making during) OR (making using)) tan shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: zhang ban zi ((can cost) OR (bond math)) ((making during) OR (making using)) tan shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "zhang ban zi ((can cost) or (bond math)) ((making during) OR (making using)) tan shu ;*".