Perhaps you should try some spelling variations:
hua irene » hua ren
irene yan » irene a, ren yan
yang yao » yang yang, wang yan, yang yi
yang fan » zhang fan, yang dean, yang yang
thi hong » tan hong
hong hai » shang hai, zhong tai, dang hai
yan thi » yan zhi, tran thi, dang thi

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 yao) or (yang di))) or (((yang ka) or (yang fan)))) hua irene yan thi hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((((yang yao) OR (yang di))) OR (((yang ka) OR (yang fan)))) hua irene yan thi hong hai ;.
• Adding a wildcard symbol may retrieve word variants: dong ((((yang yao) or (yang di))) or (((yang ka) or (yang fan)))) hua irene yan thi hong hai ;*.