Perhaps you should try some spelling variations:
"coder java programming learning problem" » "coder java programming teaching problem" (Expand search), "coder and programming learning problem" (Expand search), "coder based programming learning problem" (Expand search), "coder goal programming learning problem" (Expand search), "coder java programming learning problems" (Expand search), "coder java programming planning problem" (Expand search), "coder java programming learning program" (Expand search), "codes java programming learning problem" (Expand search), "xcode java programming learning problem" (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 java programming learning problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder java programming learning problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder java programming learning problem") OR ("api python python python programming"))*.