Perhaps you should try some spelling variations:
yan zhang » yuan chang, bin zhang, han chang
zhang l.t » zhang lei, zhang li, zhang lin
l.t sheng » lei sheng
yang jie » yang jin, yang jui, yang xi
yang jun » yang jui, pang jun, yang jin
yang yi » yang xi, yang jui
wang » wing, wan, lang
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan zhang l.t sheng ((((((yang jie) or (yang yi))) or (yang jun))) or (yang di)) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan zhang l.t sheng ((((((yang jie) OR (yang yi))) OR (yang jun))) OR (yang di)) dang hai ;.
• Adding a wildcard symbol may retrieve word variants: wang yan zhang l.t sheng ((((((yang jie) or (yang yi))) or (yang jun))) or (yang di)) dang hai ;*.