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
yu chen » yu cheng, yi chen, yulu chen
ying li » ling li, yang li, yin li
li ping » li ying, li bing, li ning
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 li 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 li ping yu ;.
• Adding a wildcard symbol may retrieve word variants: wang liqin wang ((hua ren) or (((hua chen) or (yu chen)))) ying li ping yu ;*.