Perhaps you should try some spelling variations:
manning tony » learning tony, laing tony
shang kai » shang hai
dang hadi » dang hai
tony hua » tong hui, tony a, tony h
tan yang » tan ying, tan yong, tao yang
dan yang » daun yang, wang yang, yang yang
wang » wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or wing) manning tony hua ((tan yang) OR (dan yang)) amin ((shang kai) or (dang hadi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wing) manning tony hua ((tan yang) OR (dan yang)) amin ((shang kai) OR (dang hadi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wing) manning tony hua ((tan yang) OR (dan yang)) amin ((shang kai) or (dang hadi)) ;*".