Perhaps you should try some spelling variations:
when goal » when coal, when good
dong wei » wang wei, dong di, dong hoi
wei dann » sein dann, wenn dann, wei aun
dann can » dann bin, dan cao, dann hat
can when » can women, can we, can win
goal min » goal link, goal fig
yang jin » yang jie, yang jun, ying jin
yang yi » yang xi, yang jui

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: dong wei dann can when goal min ((((wang yan) OR (yang jin))) OR (((yang di) OR (yang yi)))) ;~.
• Adding a wildcard symbol may retrieve word variants: dong wei dann can when goal min ((((wang yan) or (yang jin))) or (((yang di) or (yang yi)))) ;*.