Perhaps you should try some spelling variations:
"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)
"coder coding coding dna sample" » "coder coding decoding dna sample" (Expand search), "coder coding using dna sample" (Expand search), "coder coding canine dna sample" (Expand search), "modern coding coding dna sample" (Expand search), "color coding coding dna sample" (Expand search), "odor coding coding dna sample" (Expand search), "coder coding coding rna sample" (Expand search), "coder coding coding rnas sample" (Expand search), "coder coding coding and sample" (Expand search), "coder coding coding dna samples" (Expand search), "coder coding coding ina sample" (Expand search), "coder coding coding edna samples" (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 coding coding dna sample") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding coding dna sample\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding coding dna sample ) OR ( api python python python programming ))*.