Perhaps you should try some spelling variations:
binding features » binding signatures, obtaining features, defining features
living features » editing features, lives features, learning features
hot china's » how china's, hui china's, mo china's
yang yang » wang yang, wang yan
from mid » from mind, from mad, from main
dong di » dong sin

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: ((dong di) OR (yang yang)) hot china's green ((living features) OR (binding features)) from mid ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong di) or (yang yang)) hot china's green ((living features) OR (binding features)) from mid ;~".
• Adding a wildcard symbol may retrieve word variants: ((dong di) or (yang yang)) hot china's green ((living features) OR (binding features)) from mid ;*.