Perhaps you should try some spelling variations:
ying chang » jin chang, yi chang, yin hang
done using » line using, move using
ming chan » ming china, fong chan, jong chan
wang hong » wang yong, wang hyoung, wang lihong
yan guan » gan guan, yan yuan, yang guang
fan guon » gan guan
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) OR (fan guon)) ((ming chan) OR (ying chang)) wang hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "done using ((yan guan) or (fan guon)) ((ming chan) OR (ying chang)) wang hong yu ;~".
• Adding a wildcard symbol may retrieve word variants: done using ((yan guan) or (fan guon)) ((ming chan) OR (ying chang)) wang hong yu ;*.