Perhaps you should try some spelling variations:
zhang yan » zhang fan, zhang jian, wang yan
lang yan » wang yan, wang yang, yang yang
jiu cong » li cong
new can » news can, new cap, new clean
can jiu » yan jiu, can join, pang jiu
a new » _ new
ya a » a a, y a, ye a
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: ((((lang yan) or (zhang yan))) or (dong sin)) ya a new can jiu cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((lang yan) OR (zhang yan))) OR (dong sin)) ya a new can jiu cong shu ;.
• Adding a wildcard symbol may retrieve word variants: ((((lang yan) or (zhang yan))) or (dong sin)) ya a new can jiu cong shu ;*.