Perhaps you should try some spelling variations:
hua parent » a parent
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
yang hua » wang hua, yang hui, ying hua
parent a » parent _, parent ͳ
liu kung » liu feng, liu yang, liu gang
liu yan » lili yan
saur » sur, spur

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yang hua parent a ((liu kung) or (liu yan)) saur ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yang hua parent a ((liu kung) OR (liu yan)) saur ;.
• Adding a wildcard symbol may retrieve word variants: wang yang yang hua parent a ((liu kung) or (liu yan)) saur ;*.