Perhaps you should try some spelling variations:
wang ban » wang yan, wang dan, wang yang
can lost » can cost, can post, can boost
can lose » can close, can losers, can't lose
can cash » a cash
big yang » big bang, ying yang, big man
big bank » big banks, big bang
ban zi » ban ji, yan 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: wang ban zi ((((can lost) OR (can lose))) OR (can cash)) sharing ((big yang) OR (big bank)) du ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ban zi ((((can lost) OR (can lose))) or (can cash)) sharing ((big yang) or (big bank)) du ;~".
• Adding a wildcard symbol may retrieve word variants: wang ban zi ((((can lost) OR (can lose))) or (can cash)) sharing ((big yang) or (big bank)) du ;*.