Perhaps you should try some spelling variations:
wang liang » wang yang
wang wang » wang yang, wang yan, wang yong
rene tang » rene ten
kim eung » kim young, kim song
di rene » di rete, dr rene, i rene
li hong » le hong, li cong, li rong
li song » li cong, li rong, kim song

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang wang) OR (wang liang)) yang di rene tang ((((li hong) or (li song))) or (kim eung)) yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang wang) OR (wang liang)) yang di rene tang ((((li hong) OR (li song))) OR (kim eung)) yu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang wang) OR (wang liang)) yang di rene tang ((((li hong) or (li song))) or (kim eung)) yu ;".
• Adding a wildcard symbol may retrieve word variants: ((wang wang) OR (wang liang)) yang di rene tang ((((li hong) or (li song))) or (kim eung)) yu ;*.