Perhaps you should try some spelling variations:
china chinese » china china
chinese wheat » chinese great, chinese heart, chinese west
wheat lines » what lines, wheat genes, wheat prices
lines hard » lines laid, illness hard
hard sonia » hirt sonia, hardy sondra, sharma sonia
dong jung » hong jong, dong ping, dong yang
sonia jin » song jin, sonia ben
dann bin » dong bin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dann bin) or (dong sin))) or (dong jung)) china chinese wheat lines hard sonia jin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dann bin) OR (dong sin))) OR (dong jung)) china chinese wheat lines hard sonia jin ;.
• Adding a wildcard symbol may retrieve word variants: ((((dann bin) or (dong sin))) or (dong jung)) china chinese wheat lines hard sonia jin ;*.