Perhaps you should try some spelling variations:
wang leiping » wang liming, wang limin, wang liang
yuan wang » yuan kang, yuan chang, qian wang
yang yue » yang yun, yang jui, yang yi
wang yue » wong yue, wang hua, wang yan
yan wang » yang yang, qian wang, yan liang
lei hong » le hong, lei sheng, thi hong
hong hai » shang hai, zhong tai, dang hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang leiping ((yang yue) or (wang yue)) ((yan wang) or (yuan wang)) lei hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang leiping ((yang yue) OR (wang yue)) ((yan wang) OR (yuan wang)) lei hong hai ;.
• Adding a wildcard symbol may retrieve word variants: wang leiping ((yang yue) or (wang yue)) ((yan wang) or (yuan wang)) lei hong hai ;*.