Perhaps you should try some spelling variations:
"coder modifications to precoder program" » "corner modifications to precoder program" (Expand search), "body modifications to precoder program" (Expand search), "novel modifications to precoder program" (Expand search), "coder modifications in precoder program" (Expand search), "coder modifications of precoder program" (Expand search), "coder modifications on precoder program" (Expand search), "coder modifications to proder program" (Expand search), "coder modifications to recovery program" (Expand search), "coder modifications to precoce programa" (Expand search), "coder modifications mimo precoder program" (Expand search), "coder modifications to precedent 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 modifications to precoder program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder modifications to precoder program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder modifications to precoder program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder modifications to precoder program") OR ("api python python python programming"))*.