Perhaps you should try some spelling variations:
"coder code using data preprocessing" » "coder code using data processing" (Expand search), "code code using data preprocessing" (Expand search), "modern code using data preprocessing" (Expand search), "color code using data preprocessing" (Expand search), "coder made using data preprocessing" (Expand search), "coder coding using data preprocessing" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder code using data preprocessing\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code using data preprocessing ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code using data preprocessing") OR ("api python python python programming"))*.