Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
hua irene » hua ren
yuan ting » yuan ming, huang ting, yuan kang
ying jin » yang jin, jing ji, yang jie
hong hai » shang hai, zhong tai, dang hai
yang ya » yang yao, yang yi, yang y
yang ka » yang fan, yang yao

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong ((((yang ya) or (yang yang))) or (yang ka)) hua irene ((yuan ting) or (ying jin)) hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((((yang ya) OR (yang yang))) OR (yang ka)) hua irene ((yuan ting) OR (ying jin)) hong hai ;.
• Adding a wildcard symbol may retrieve word variants: dong ((((yang ya) or (yang yang))) or (yang ka)) hua irene ((yuan ting) or (ying jin)) hong hai ;*.