Perhaps you should try some spelling variations:
done using » line using, move using
using dea » using dem, using dna, using delta
hua irene » hua ren
hua chen » yu chen, a chen, hua ren
jui chen » yi chen
lang yi » yang yi, tang yi, jiang yi
rong yu » hong yu, rong su, wong yue

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 dea ((hua irene) or (((hua chen) OR (jui chen)))) lang yi rong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: done using dea ((hua irene) OR (((hua chen) OR (jui chen)))) lang yi rong yu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "done using dea ((hua irene) or (((hua chen) OR (jui chen)))) lang yi rong yu ;*".