Perhaps you should try some spelling variations:
"coder coder and sequencing system" » "coder coder and sequencing based" (Expand search), "coder coder and fencing system" (Expand search), "coder coder dna sequencing system" (Expand search), "coder coder rna sequencing system" (Expand search), "coder coder gene sequencing system" (Expand search), "coder decoder and sequencing system" (Expand search), "code code and sequencing system" (Expand search), "decoder codec and sequencing system" (Expand search), "coder code and sequencing system" (Expand search), "coder codes and sequencing system" (Expand search), "coder poder and sequencing system" (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), "manim 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 coder and sequencing system") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder and sequencing system\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder and sequencing system ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder and sequencing system") OR ("api python python python programming"))*.