Perhaps you should try some spelling variations:
nach david » saah david, macher david
david hong » david ng
liang wei » zhang wei, wang wei, fang wei
xiang wei » zhang wei, wang wei, fang wei
when you » when do
hong ghi » zhong zhi, hong g, hong hai
wan you » want you, warn you, can you

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: ((wan you) OR (when you)) ((liang wei) OR (xiang wei)) reformen nach david hong ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan you) or (when you)) ((liang wei) OR (xiang wei)) reformen nach david hong ghi ;~".
• Adding a wildcard symbol may retrieve word variants: ((wan you) or (when you)) ((liang wei) OR (xiang wei)) reformen nach david hong ghi ;*.