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