Perhaps you should try some spelling variations:
done using » line using, move using
using dna » using dea, using data, using drag
hua chen » yu chen, a chen, hua ren
jui chen » yi chen
yang lin » yang jin, wang lin, yang li
lin zong » lin ling, lin meng
zong seo » hong seo, kong sek, song so

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 dna ((hua chen) or (jui chen)) yang lin zong seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: done using dna ((hua chen) OR (jui chen)) yang lin zong seo ;.
• Adding a wildcard symbol may retrieve word variants: done using dna ((hua chen) or (jui chen)) yang lin zong seo ;*.