Perhaps you should try some spelling variations:
china chang » chin chang, china changqi, china china
china zhang » cheng zhang, chin chang, china han
zhang yang » zhang fang, zhang ying, zhang boyang
wang liang » wang yang
zhang yan » zhang fan, zhang jian, wang yan
liang yu » liang sun, liang zhu, jiang ye

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

• Performing a fuzzy search may retrieve terms with similar spellings: tang ((zhang yang) or (zhang yan)) yi ((china chang) OR (china zhang)) wang liang yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tang ((zhang yang) OR (zhang yan)) yi ((china chang) OR (china zhang)) wang liang yu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tang ((zhang yang) or (zhang yan)) yi ((china chang) OR (china zhang)) wang liang yu ;*".