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 sampling by program" » "coder under sampling by program" (Expand search), "coder over sampling by program" (Expand search), "coder core sampling by program" (Expand search), "coder decoder sampling by program" (Expand search), "code code sampling by program" (Expand search), "decoder codec sampling by program" (Expand search), "coder coder sampling _ program" (Expand search), "coder coder sampling in program" (Expand search), "coder coder sampling bias program" (Expand search), "coder coder sampling by programa" (Expand search), "coder coder sampling by programs" (Expand search), "coder coder sampling baby program" (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 sampling by program") OR ("api pythons python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sampling by program\") OR (\"api pythons python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sampling by program ) OR ( api pythons python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sampling by program") OR ("api pythons python python programming"))*.