Perhaps you should try some spelling variations:
dong zhang » dong hoang, dong sheng, dong yang
guon t'an » huan t'an
zhong zhi » hong ghi, zhong tai
zhang zhi » wang zhi, zhang wei, zhang dai
fan guon » gan guan, yan guan
yang tin » yang jin, yang lin, yang jing
yang li » yang lin, yang di, yang xi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: dong zhang fan guon t'an ((yang tin) or (yang li)) ((zhong zhi) OR (zhang zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong zhang fan guon t'an ((yang tin) OR (yang li)) ((zhong zhi) OR (zhang zhi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong zhang fan guon t'an ((yang tin) or (yang li)) ((zhong zhi) OR (zhang zhi)) ;*".