Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
yan wang » yuan wang, qian wang, yan liang
tuan hua » tan hua, tuan vu, yuan hui
tan chia » tuan china, than china, can china
yang yao » wang yan, yang yi, yang fan
yao long » a long, so long, yao yang
long du » long d, long do, long run
h yang » _ yang, hui yang

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)) ((tuan hua) or (tan chia)) h yang yao long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan wang) OR (yang yang)) ((tuan hua) OR (tan chia)) h yang yao long du ;*.