Perhaps you should try some spelling variations:
"coder precoding c computer programming" » "coder precoding c computer program" (Expand search), "coder precoding c computer programs" (Expand search), "coherent precoding c computer programming" (Expand search), "linear precoding c computer programming" (Expand search), "coder precoding _ computer programming" (Expand search), "coder precoding and computer programming" (Expand search), "coder precoating _ computer programming" (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.

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