Perhaps you should try some spelling variations:
sun ansatzes » neuen ansatzes, des ansatzes, den ansatzen
yan liang » yang liang, wang liang, you liang
liang sun » liang dan, liang tan, wing sun
zhong tai » hong tan, hong hai, zhong zhi
nan yan » nan ya, wang yan, qian yan
dong di » dong sin
im j » tim j, i j, im _

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: nan yan liang sun ansatzes ((im j) OR (m j)) ((zhong tai) OR (dong di)) ;~.
• Adding a wildcard symbol may retrieve word variants: nan yan liang sun ansatzes ((im j) or (m j)) ((zhong tai) or (dong di)) ;*.