Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
dang haji » dang hai, dato haji
yang yue » wang yue, yang yun, yang jui
yan yuan » fang yuan, nan yan, yan clan
yan guan » gan guan, yang guang, yihan guan
dan yang » daun yang, tan yang, wang yang
yang duc » yang du, sang duck, yang di

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yanling ((((yang yue) or (yan yuan))) or (yan guan)) dan yang duc dang haji ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yanling ((((yang yue) OR (yan yuan))) OR (yan guan)) dan yang duc dang haji ;.
• Adding a wildcard symbol may retrieve word variants: lang yanling ((((yang yue) or (yan yuan))) or (yan guan)) dan yang duc dang haji ;*.