Perhaps you should try some spelling variations:
dang haji » dang hai, dato haji
gao ying » yao yang, fan ying, ka ying
ran ying » fan ying, tan ying, jin ying
wang wei » zhang wei, wang zhi
wei chen » wei shen, frei chen, jui chen
yang jie » yang jin, yang jui, yang yi
yang xi » yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((gao ying) or (ran ying)) wang wei chen ((((yang jie) or (yang xi))) or (yang di)) dang haji ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((gao ying) OR (ran ying)) wang wei chen ((((yang jie) OR (yang xi))) OR (yang di)) dang haji ;.
• Adding a wildcard symbol may retrieve word variants: ((gao ying) or (ran ying)) wang wei chen ((((yang jie) or (yang xi))) or (yang di)) dang haji ;*.