Perhaps you should try some spelling variations:
"coder code and basic preprocessing" » "coder code and based preprocessing" (Expand search), "coder code and basic processing" (Expand search), "coder code and dynamic preprocessing" (Expand search), "code code and basic preprocessing" (Expand search), "modern code and basic preprocessing" (Expand search), "color code and basic 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 and basic preprocessing\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code and basic preprocessing ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code and basic preprocessing") OR ("api python python python programming"))*.