Perhaps you should try some spelling variations:
"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)
"coder xcode java hard problem" » "coder xcode java and problem" (Expand search), "coder xcode java old problem" (Expand search), "code code java hard problem" (Expand search), "coder decoder java hard problem" (Expand search), "coder codes java hard problem" (Expand search), "coder xcode java card problem" (Expand search), "coder xcode java cards problem" (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 xcode java hard problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder xcode java hard problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder xcode java hard problem") OR ("api python python python programming"))*.