Perhaps you should try some spelling variations:
life debates » life death, iii debates, law debates
wide debate » aid debate, nudge debate, under debate
wang huang » wang luhang, wang hua, wang liang
huang yang » huang ying, huang chang, wang yang
crises how » crisis how
how she » how some, how safe, how shih

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang huang yang ((wide debate) OR (life debates)) during crises how she ;~".
• Adding a wildcard symbol may retrieve word variants: wang huang yang ((wide debate) OR (life debates)) during crises how she ;*.