Perhaps you should try some spelling variations:
yan zhang » yuan chang, bin zhang, han chang
zhang wei » zhen wei
klang die » klang der, klang iii, klaue die
wei gain » wei aun, wei hsin, wei bin
ying jin » yang jin, jing ji, yang jie
kong yam » kong sar
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 zhang wei gain ((ying jin) or (klang die)) kong yam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan zhang wei gain ((ying jin) OR (klang die)) kong yam ;*.