Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
wang yong » wang hyoung, wang yan, wang shiyong
hua irene » hua ren
hong hai » shang hai, zhong tai, dang hai
yang li » yang lin, yang di, yang xi
ka hua » ya hua, ka chuan
tan » than

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) or (((yang yang) or (wang yong)))) ka hua irene yang li ((hong hai) OR (hong tan)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (((yang yang) OR (wang yong)))) ka hua irene yang li ((hong hai) OR (hong tan)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) or (((yang yang) or (wang yong)))) ka hua irene yang li ((hong hai) OR (hong tan)) ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (((yang yang) or (wang yong)))) ka hua irene yang li ((hong hai) OR (hong tan)) ;*.