Perhaps you should try some spelling variations:
"coder _ processing algorithm validation" » "coder _ processing algorithms validation" (Expand search), "coder _ routing algorithm validation" (Expand search), "coder _ processing algorithm evaluation" (Expand search), "coder _ processing algorithm application" (Expand search), "coder _ processing algorithms evaluation" (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.

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