Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
yan wang » yuan wang, qian wang, yan liang
tan chia » tuan china, than china, dan china
wei yang » pei yang, wei wang, wei yang's
yang wei » wang wei, fang wei, zhang wei
wei long » i long, wei lun, de long
long du » long d, long do, long run

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yan wang) or (yang yang)) ((tan chia) OR (can china)) wei yang wei long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan wang) OR (yang yang)) ((tan chia) OR (can china)) wei yang wei long du ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan wang) or (yang yang)) ((tan chia) OR (can china)) wei yang wei long du ;".
• Adding a wildcard symbol may retrieve word variants: ((yan wang) or (yang yang)) ((tan chia) OR (can china)) wei yang wei long du ;*.