Perhaps you should try some spelling variations:
"coder coding using rats complexity" » "coder coding using rate complexity" (Expand search), "coder coding using data complexity" (Expand search), "coder coding using its complexity" (Expand search), "modern coding using rats complexity" (Expand search), "color coding using rats complexity" (Expand search), "odor coding using rats complexity" (Expand search), "coder loading using rats complexity" (Expand search), "coder modeling using rats complexity" (Expand search), "coder drying using rats complexity" (Expand search), "coder coding using rat complexity" (Expand search), "coder coding nursing rats complexity" (Expand search), "coder coding using rapd complexity" (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 coding using rats complexity") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding using rats complexity\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding using rats complexity ) OR ( api python python python programming ))*.