Perhaps you should try some spelling variations:
yang july » yang judy, yang jui, yang jun
den blanc » des blanc, le blanc, den band
young ghi » young choi, hong ghi, young get
zhong zhi » zhang zhi, hong ghi, zhong tai
wang yao » wang yan, yang yao, gang yao
yao yang » yang yang
july den » july lei

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yao yang july den blanc david ((young ghi) or (zhong zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yao yang july den blanc david ((young ghi) OR (zhong zhi)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yao yang july den blanc david ((young ghi) or (zhong zhi)) ;*.