Perhaps you should try some spelling variations:
things detailed » china detailed, things retail
detailed data » detailed case, detailed haul, detailed spatial
can china's » china china's
belt things » get things, best thing, set things
yang yang » wang yang, wang yan
data min » data main, data man, data mean
hong » long
kong » long, pong, ong

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: ((((hong kong) OR (yang yang))) OR (dong sin)) can china's belt things detailed data min ;~.
• Adding a wildcard symbol may retrieve word variants: ((((hong kong) or (yang yang))) or (dong sin)) can china's belt things detailed data min ;*.