Perhaps you should try some spelling variations:
wang yidan » wang yan
sharing a » sharing _
wang dan » wang yan, wang ban, wang yang
can cost » can costa, can post, chain cost
can lost » can lose, can post, can boost
wong sam » wong sau, wong lai, kong sar
hong ng » hong kong, hong jong, hong hong

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 yidan) OR (wang dan)) yang ((can cost) OR (can lost)) sharing a ((wong sam) OR (hong ng)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yidan) or (wang dan)) yang ((can cost) OR (can lost)) sharing a ((wong sam) or (hong ng)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yidan) or (wang dan)) yang ((can cost) OR (can lost)) sharing a ((wong sam) or (hong ng)) ;*.