Perhaps you should try some spelling variations:
yang guang » yang yang, yang liang
zongo min » gong min, jong min, song min
yan guan » gan guan, yan yuan, yihan guan
bohun li » bohua li
li zhang » _ zhang
nan yan » nan ya, wang yan, qian yan
zhang a » zhang ya, zhang _, zhang i
a zongo » a gongo
wang » wing, lang

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: (wang OR wan) ((((yan guan) OR (yang guang))) OR (nan yan)) bohun li zhang a zongo min ;~.
• Adding a wildcard symbol may retrieve word variants: (wang or wan) ((((yan guan) or (yang guang))) or (nan yan)) bohun li zhang a zongo min ;*.