Perhaps you should try some spelling variations:
sharing risk » sharing best, during risk
done using » line using
wang yidan » wang yan
risk wong » risk among, risk along, risk work
wong sau » wong sam, wong siu, wong shiu
ya a » a a, y a, yu a
ye a » yet a, e a, me a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((done using) or (move using))) or (wang yidan)) ((ya a) OR (ye a)) risk sharing risk wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((done using) OR (move using))) OR (wang yidan)) ((ya a) OR (ye a)) risk sharing risk wong sau ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((done using) or (move using))) or (wang yidan)) ((ya a) OR (ye a)) risk sharing risk wong sau ;".
• Adding a wildcard symbol may retrieve word variants: ((((done using) or (move using))) or (wang yidan)) ((ya a) OR (ye a)) risk sharing risk wong sau ;*.