Perhaps you should try some spelling variations:
yanling can » banking can, planning can
china grain » china gain, china main, china plain
china going » chia going, china ying, china gain
shang hai » shang kai, dang hai, chang ha
yang lin » yang jin, yang li, yang liang
wang lin » wang li, wang qin, wang limin

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 OR lang) yanling can ((china grain) OR (china going)) ((yang lin) OR (wang lin)) shang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) yanling can ((china grain) or (china going)) ((yang lin) OR (wang lin)) shang hai ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or lang) yanling can ((china grain) or (china going)) ((yang lin) OR (wang lin)) shang hai ;*.