Perhaps you should try some spelling variations:
wang lihong » wang liang, wang shiyong
done using » line using, move using
yihan guan » yan guan
ming chan » ming china, ying chang, jong chan
fong chan » jong chan, long chain
lihong yu » hong yu
gan guan » yan guan, quan guan, fan guon

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 ((yihan guan) OR (gan guan)) ((ming chan) OR (fong chan)) wang lihong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "done using ((yihan guan) or (gan guan)) ((ming chan) OR (fong chan)) wang lihong yu ;~".
• Adding a wildcard symbol may retrieve word variants: done using ((yihan guan) or (gan guan)) ((ming chan) OR (fong chan)) wang lihong yu ;*.