Perhaps you should try some spelling variations:
reformen john » reformers john, reformen von, forman john
david young » david loundy
john david » cohen david, sahn david, juan david
qiang niu » qiang li
xiang wei » liang wei, zhang wei, wang wei
wing yan » wang yan, wing ian, wing tan
liang li » ling li, qiang li, liang wei

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: wing yan ((((liang li) OR (qiang niu))) OR (xiang wei)) reformen john david young (choi OR chi) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan ((((liang li) or (qiang niu))) or (xiang wei)) reformen john david young (choi OR chi) ;~".
• Adding a wildcard symbol may retrieve word variants: wing yan ((((liang li) or (qiang niu))) or (xiang wei)) reformen john david young (choi OR chi) ;*.