Perhaps you should try some spelling variations:
zhang zhang » zhen zhang, cheng zhang, zhang fang
yang guang » yan guan
yang liang » wang liang, yan liang, peng liang
chih zhang » chih hang, china zhang, chin chang
zhang cong » zhang hong, zhang rong, zheng cong
yang yang » wang yang, wang yan
jing chih » lin chih, king chi

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang ((yang guang) or (((yang liang) OR (yang yang)))) jing chih zhang zhang cong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang ((yang guang) OR (((yang liang) OR (yang yang)))) jing chih zhang zhang cong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang ((yang guang) or (((yang liang) OR (yang yang)))) jing chih zhang zhang cong shu ;*".