Perhaps you should try some spelling variations:
ying zhang » ying chang, bin zhang, yan zhang
jeong yeon » jeong hyeok, jeang yean, seung yeon
wang ying » wang yang, wang yong, wang jing
law model » flow model, law codes, law more
zhang ii » zhang i, zhang li, zhang si
ii testi » i testi, ii test, ai test
law past » law part, law east, flow past

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ying zhang ii testi ((((law model) OR (new model))) or (law past)) jeong yeon ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ying zhang ii testi ((((law model) OR (new model))) OR (law past)) jeong yeon ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ying zhang ii testi ((((law model) OR (new model))) or (law past)) jeong yeon ;*".