Perhaps you should try some spelling variations:
yanling can » banking can, planning can
china grain » china gain, china main, china plain
grain yang » grain drying
hong hai » shang hai, zhong tai, dang hai
yang li » yang lin, yang di, yang xi
li hong » le hong, li cong, li rong
wang » wan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang OR wing) or lang) yanling can china grain yang li hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang OR wing) OR lang) yanling can china grain yang li hong hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang OR wing) or lang) yanling can china grain yang li hong hai ;*".