Perhaps you should try some spelling variations:
zhang yang » zhang yan, zhang fang, zhang ying
hao zhang » xiao zhang, zhao zheng, ceo zhang
gang hari » dang hai
dang haji » dang hai, dato haji
yan chen » yun chen, yuan cheng, jane chen
chen hao » cheng han
yang jin » yang jie, yang jun, ying jin
wang » wing, wan, lang

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 chen hao zhang yang jin ((gang hari) or (dang haji)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan chen hao zhang yang jin ((gang hari) OR (dang haji)) ;*.