Perhaps you should try some spelling variations:
"coder wang yang precoder program" » "coder wang yang proder program" (Expand search), "coder wang yang recovery program" (Expand search), "coder wang yang precoce programa" (Expand search), "coder wang and precoder program" (Expand search), "coder wang yong precoder program" (Expand search), "coder wang ying precoder program" (Expand search), "coder yang yang precoder program" (Expand search), "poder wang yang prepoder program" (Expand search), "codes wang yang precodes program" (Expand search), "coded wang yang 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 wang yang precoder program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder wang yang precoder program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder wang yang precoder program") OR ("api python python python programming"))*.