Perhaps you should try some spelling variations:
"coder lower course array processing" » "coder lower course dairy processing" (Expand search), "coder lower course energy processing" (Expand search), "coder lower course query processing" (Expand search), "coder lower course acarau processing" (Expand search), "coder lower sparse array processing" (Expand search), "coder lower course areia processing" (Expand search), "over lower course array processing" (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 lower course array processing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder lower course array processing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder lower course array processing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder lower course array processing") OR ("api python python python programming"))*.