Perhaps you should try some spelling variations:
trust during » crust during, trust ring, trust using
crises cong » crises china, crises costs, crises cross
yang mind » yang cindy, yang jin, sang minh
wang dan » wang yan, wang yidan, wang yang
wang ban » wang yan, wang yang, bang bang
yang end » yang anda, yang d

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 dan) OR (wang ban)) ((yang end) OR (yang mind)) trust during crises cong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang dan) OR (wang ban)) ((yang end) or (yang mind)) trust during crises cong shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang dan) OR (wang ban)) ((yang end) or (yang mind)) trust during crises cong shu ;*.