Perhaps you should try some spelling variations:
dong cao » dong xiao, dan cao, dong nan
hua chen » jui chen, a chen, hua ren
yang jie » yang jin, yang di, yang jui
jie qian » ji qian, xie jian, jie lien
qian shu » qian hu, jian she, tan shu
yu chen » yu cheng, yi chen, yulu chen
sin » sign, sind, skin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong cao) or (dong sin)) ya ((hua chen) OR (yu chen)) yang jie qian shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong cao) OR (dong sin)) ya ((hua chen) OR (yu chen)) yang jie qian shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong cao) or (dong sin)) ya ((hua chen) OR (yu chen)) yang jie qian shu ;".
• Adding a wildcard symbol may retrieve word variants: ((dong cao) or (dong sin)) ya ((hua chen) OR (yu chen)) yang jie qian shu ;*.