Perhaps you should try some spelling variations:
yang john » young john, king john, yang jin
kong sara » kong sar
wang dan » wang yan, wang ban, wang yidan
dan phan » van phan, dan pelan, dan pad
phan jui » chang jui, phan thi
jui chen » yi chen
yang jie » yang jin, yang di, yang jui

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang dan phan jui chen ((yang john) OR (yang jie)) kong sara ;~.
• Adding a wildcard symbol may retrieve word variants: wang dan phan jui chen ((yang john) or (yang jie)) kong sara ;*.