Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
shang kai » shang hai
ying jin » yang jin, jing ji
yang jie » yang jin, yang di, yang jui
wan man » woran man, kann man, wenn man
man han » man hat, man can, man kann
yang yi » yang di, yang xi, yang jui
wheat » what, heat

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan man han wheat grains ((yang yang) or (((((ying jin) OR (yang jie))) or (yang yi)))) shang kai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan man han wheat grains ((yang yang) OR (((((ying jin) OR (yang jie))) OR (yang yi)))) shang kai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan man han wheat grains ((yang yang) or (((((ying jin) OR (yang jie))) or (yang yi)))) shang kai ;".
• Adding a wildcard symbol may retrieve word variants: wan man han wheat grains ((yang yang) or (((((ying jin) OR (yang jie))) or (yang yi)))) shang kai ;*.