Perhaps you should try some spelling variations:
"coder precoder _ complex programa" » "coder precoder _ complexa programa" (Expand search), "coder precoder _ complex program" (Expand search), "coder precoder _ compplexus programa" (Expand search), "coder decoder _ complex programa" (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 _ complex programa") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder _ complex programa\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder _ complex programa ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder _ complex programa") OR ("api python python python programming"))*.