Perhaps you should try some spelling variations:
learning tony » learning tool, learning tom, learning theory
danning tony » manning tony, laing tony
jin shang » jin chang, bin zhang, jin kang
shang hai » shang kai, dang hai, chang ha
ran ying » fan ying, jin ying, gao ying
tan ying » fan ying, tan yang, tan yong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((danning tony) OR (learning tony)) j ((ran ying) OR (tan ying)) jin shang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((danning tony) or (learning tony)) j ((ran ying) OR (tan ying)) jin shang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((danning tony) or (learning tony)) j ((ran ying) OR (tan ying)) jin shang hai ;*.