Perhaps you should try some spelling variations:
"coder reads mimo precoder program" » "coder reads mimo proder program" (Expand search), "coder reads mimo recovery program" (Expand search), "coder reads mimo precoce programa" (Expand search), "codes read mimo precoder program" (Expand search), "coder redes mimo precoder 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder reads mimo precoder program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder reads mimo precoder program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder reads mimo precoder program ) OR ( api python python python programming ))*.