Perhaps you should try some spelling variations:
chang gordon » craig gordon, chang soon, hak gordon
clark gordon » craig gordon
yang yao » yang yang, wang yan, yang yi
yao wang » yao yang, yan wang, yuan wang
hua ren » hua chen
von seo » von see, von seu, von sekr
von sex » von see, von seu, von sekr

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang yao wang hua ren ((chang gordon) OR (clark gordon)) ((von seo) or (von sex)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang yao wang hua ren ((chang gordon) OR (clark gordon)) ((von seo) OR (von sex)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang yao wang hua ren ((chang gordon) OR (clark gordon)) ((von seo) or (von sex)) ;*".