Perhaps you should try some spelling variations:
done using » line using, move using
using yan » using bank, using a, using ai
guan ming » yuan ming, kian ming, tuan minh
chan wang » chan kang, china wang, chan eng
chen wang » chen rong, chen ping
chen yang » chen rong
yan guan » gan guan, yan yuan, yang guang
hong yu » wong yue

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

• If you are trying to use Boolean operators, they must be ALL CAPS: done using yan guan ming ((chan wang) OR (((chen wang) OR (chen yang)))) hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "done using yan guan ming ((chan wang) or (((chen wang) OR (chen yang)))) hong yu ;~".
• Adding a wildcard symbol may retrieve word variants: done using yan guan ming ((chan wang) or (((chen wang) OR (chen yang)))) hong yu ;*.