Perhaps you should try some spelling variations:
sher chang » shen chang, sheri chaney
wang yuan » wang yuhan, fang yuan, wang xuan
wang khan » wang shawn, wang yuhan, wang ban
khan sher » han shen, khan syed, than she
chang xin » zhang xin, chang min, chang ann
xin cong » xin tong, minh cong, yan cong
cong ghi » hong ghi, cong shu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yuan) or (wang yan)) wang khan sher chang xin cong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yuan) OR (wang yan)) wang khan sher chang xin cong ghi ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yuan) or (wang yan)) wang khan sher chang xin cong ghi ;*.