Perhaps you should try some spelling variations:
"coder modification of coding problems" » "coda modification of coding problems" (Expand search), "corner modifications of coding problems" (Expand search), "binder modification of coding problems" (Expand search), "coder modification of loading problems" (Expand search), "coder modification of counting problems" (Expand search), "coder modification of covering problems" (Expand search), "coder modification non coding problems" (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 modification of coding problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder modification of coding problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder modification of coding problems") OR ("api python python python programming"))*.