Perhaps you should try some spelling variations:
cloud figuring » cloud figure, con figuring
crisis comes » crisis becomes, crisis some, crisis cases
crisis cong » crisis can, crisis could, crisis cross
wang yang » wang yan, wang yanling
und cloud » und claude, und closed, d cloud
yang und » gang und, lang und, rang und

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) OR (wang liang)) yang und cloud figuring ((crisis cong) OR (crisis comes)) shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) or (wang liang)) yang und cloud figuring ((crisis cong) OR (crisis comes)) shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (wang liang)) yang und cloud figuring ((crisis cong) OR (crisis comes)) shu ;*.