Perhaps you should try some spelling variations:
done using » line using, move using
using ya » using a, using _, using 4d
hua chen » jui chen, yu chen, a chen
yang jin » yang jie, yang jun, ying jin
jin zong » jin song, lin zong, jin ying
zong seo » hong seo, kong sek, song so
yi chen » jui chen

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