Perhaps you should try some spelling variations:
wang liang » wang yang
wang wang » wang yang, wang yan, wang yong
liang hua » wang hua, liang sun, liang zhu
gain yang » dan yang, daun yang, yin yang
shang hai » shang kai, dang hai, chang ha
tan yang » dan yang, tan ying, tan yong
hong hai » zhong tai, dang hai, hong tan

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

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