Perhaps you should try some spelling variations:
"coder perception _ precoder program" » "coders perceptions _ precoder program" (Expand search), "color perception _ precoder program" (Expand search), "odor perception _ precoder program" (Expand search), "coder perception _ proder program" (Expand search), "coder perception _ recovery program" (Expand search), "coder perception _ precoce 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)

You may be able to get more results by adjusting your search query.

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