Perhaps you should try some spelling variations:
ming cong » minh cong, ming kong, ming code
qian yan » qian jun, qian yi
yang xu » yang du, yang mu, yang jui
yang xi » yang di, yang yi, yang jui
li song » li cong, kim song, jie song
li rong » yi rong, li cong, shi rong
nan ya » nan yan, nana yaa

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: ((qian yan) OR (nan ya)) ((yang xu) OR (yang xi)) ((li song) OR (li rong)) ming cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: ((qian yan) or (nan ya)) ((yang xu) or (yang xi)) ((li song) or (li rong)) ming cong shu ;*.