Perhaps you should try some spelling variations:
wang liang » wang yang
gain yang » dan yang, tan yang, yin yang
daun yang » dan yang, du yang, tan yang
yang yue » wang yue, yang jui, yang yi
yang yun » yang jun, tang yun, yang yang
song hai » hong hai, shang hai, dang hai
li song » li cong, li rong, kim song

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang ((((yang yue) or (yang yun))) or (wang hua)) ((gain yang) OR (daun yang)) li song hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ((((yang yue) OR (yang yun))) OR (wang hua)) ((gain yang) OR (daun yang)) li song hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ((((yang yue) or (yang yun))) or (wang hua)) ((gain yang) OR (daun yang)) li song hai ;".
• Adding a wildcard symbol may retrieve word variants: wang liang ((((yang yue) or (yang yun))) or (wang hua)) ((gain yang) OR (daun yang)) li song hai ;*.