Perhaps you should try some spelling variations:
thing hiring » things sharing, things during, thing adding
zhang ying » zhang ming, zhang jing, zhang ping
yang dali » yang di, bang dai, yang all
dali test » davis test, data test, ai test
chang yun » chong yun, chang hsun, chae yun
lang yi » yang yi, tang yi, jiang yi
yi yang » yin yang, yi gang, yu yang

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yi yang dali test ((thing hiring) or (zhang ying)) chang yun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yi yang dali test ((thing hiring) OR (zhang ying)) chang yun ;*.