Perhaps you should try some spelling variations:
using cases » using lasers, using laser, using care
china dream » chinas dream, china real, china's dreams
young jean » young men, young eun, young man
using cas » using cad, using cav, using care
china ren » china loren, china real, china reza
jean wong » jean wynn, john wong
wong sau » wong sam, wong siu, wong shiu

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 cas) OR (using cases)) ((china ren) or (china dream)) young jean wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: done ((using cas) OR (using cases)) ((china ren) OR (china dream)) young jean wong sau ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "done ((using cas) OR (using cases)) ((china ren) or (china dream)) young jean wong sau ;".
• Adding a wildcard symbol may retrieve word variants: done ((using cas) OR (using cases)) ((china ren) or (china dream)) young jean wong sau ;*.