Perhaps you should try some spelling variations:
"coder involves mimo precoder program" » "coder involves mimo proder program" (Expand search), "coder involves mimo recovery program" (Expand search), "coder involves mimo precoce programa" (Expand search), "disorder involves mimo precoder program" (Expand search), "complex involves mimo precoder program" (Expand search), "coder involves two precoder program" (Expand search), "coder involves hif precoder program" (Expand search), "coder involves high 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 involves mimo precoder program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder involves mimo precoder program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder involves mimo precoder program ) OR ( api python python python programming ))*.