Perhaps you should try some spelling variations:
"coder zhang liying precoder program" » "coder zhang liying proder program" (Expand search), "coder zhang liying recovery program" (Expand search), "coder zhang liying precoce programa" (Expand search), "coder zhang liping precoder program" (Expand search), "coder zhang liqiong precoder program" (Expand search), "coder zhang huiying precoder program" (Expand search), "poder zhang liying prepoder program" (Expand search), "codes zhang liying precodes program" (Expand search), "coded zhang liying precoded program" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder zhang liying precoder program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder zhang liying precoder program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder zhang liying precoder program") OR ("api python python python programming"))*.