Perhaps you should try some spelling variations:
yiqian wang » yijiang wang, liqin wang, qian wang
yuan chang » yuan cheng, huang chang, han chang
gene shang » genuine shang
shang nan » shang jin, jiang nan, shang hai
yang hua » wang hua, yang hui, yang jui
ying hua » ming hua, wang hua, ying zhu
nan kong » tan kong
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yiqian wang) or (yuan chang)) ((yang hua) OR (ying hua)) gene shang nan kong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yiqian wang) OR (yuan chang)) ((yang hua) OR (ying hua)) gene shang nan kong sar ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yiqian wang) or (yuan chang)) ((yang hua) OR (ying hua)) gene shang nan kong sar ;*".