Perhaps you should try some spelling variations:
"api pythons python python programming" » "api pitons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pythons piton python programming" (Expand search), "api pythons pitons python programming" (Expand search), "api pythons pytm python programming" (Expand search), "api python python python programming" (Expand search)
"coder coder walking robots programming" » "coder water walking robots programming" (Expand search), "coder after walking robots programming" (Expand search), "coder or walking robots programming" (Expand search), "coder decoder walking robots programming" (Expand search), "code code walking robots programming" (Expand search), "decoder codec walking robots 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 coder walking robots programming") OR ("api pythons python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder walking robots programming\") OR (\"api pythons python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder walking robots programming ) OR ( api pythons python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder walking robots programming") OR ("api pythons python python programming"))*.