Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
from west » from waste
dan cao » dan cao's, dong cao
ya from » a from, yoga from, dna from
pang li » tang li, yang li, liang li
wang li » wang lei, wang lin, tang li

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: ((dan cao) OR (((dong yang) OR (yang yang)))) ya from west ((pang li) OR (wang li)) cong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dan cao) or (((dong yang) or (yang yang)))) ya from west ((pang li) OR (wang li)) cong shu ;~".
• Adding a wildcard symbol may retrieve word variants: ((dan cao) or (((dong yang) or (yang yang)))) ya from west ((pang li) OR (wang li)) cong shu ;*.