Perhaps you should try some spelling variations:
wang liqin » wang limin, wang lianqin, wang liming
liqin wang » limin wang, yiqian wang
hua chen » jui chen, a chen, qua chee
ying lin » ying jin, ping lin, yang lin
lin ping » li ping, lin ling, ting ping
yu chen » yu cheng, yi chen, yulu chen
ping yu » ming yu, ping ku, ping yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liqin wang ((hua ren) or (((hua chen) OR (yu chen)))) ying lin ping yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liqin wang ((hua ren) OR (((hua chen) OR (yu chen)))) ying lin ping yu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liqin wang ((hua ren) or (((hua chen) OR (yu chen)))) ying lin ping yu ;".
• Adding a wildcard symbol may retrieve word variants: wang liqin wang ((hua ren) or (((hua chen) OR (yu chen)))) ying lin ping yu ;*.