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