Perhaps you should try some spelling variations:
"coder precoder of linear programmin" » "coder precoder of linear programming" (Expand search), "coder precoder of nonlinear programming" (Expand search), "coder decoder of linear programmin" (Expand search), "coder recorder of linear programmin" (Expand search), "coder recover of linear programmin" (Expand search), "coder precoder _ linear programmin" (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), "manim python python python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder precoder of linear programmin") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder of linear programmin\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder of linear programmin ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder of linear programmin") OR ("api python python python programming"))*.