Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
reform 3.1 » reform 4.1, reform 5.3.1, reform 1
david mant » david ian, david ma, david malone
wang yang » wang yan, wang liang, wang yanling
li reform » i reform, ii reform, vi reform
liang li » ling li, qiang li, liang wei

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 yang liang li reform 3.1 ((david mant) OR (david a)) hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang liang li reform 3.1 ((david mant) or (david a)) hai ;*.