Perhaps you should try some spelling variations:
yiqian rong » yiqian wang
dali reform » nabli reform, early reform, scale reform
yang dali » yang di, bang dai, yang all
de david » die david, wade david, dawe david
a david » 2 david, a davis, et david
ian hai » dang hai
qian » kian, jian
yiqian » yikian, yijian

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((qian rong) or (yiqian rong)) yang dali reform ((a david) OR (de david)) ian hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((qian rong) OR (yiqian rong)) yang dali reform ((a david) OR (de david)) ian hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((qian rong) or (yiqian rong)) yang dali reform ((a david) OR (de david)) ian hai ;*".