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