Perhaps you should try some spelling variations:
"coder coding by efficient programming" » "coder coding by efficient processing" (Expand search), "coder coding by fragment programming" (Expand search), "coder coding by different programming" (Expand search), "modern coding by efficient programming" (Expand search), "color coding by efficient programming" (Expand search), "odor coding by efficient programming" (Expand search), "coder coding be efficient programming" (Expand search), "coder coding an efficient programming" (Expand search), "coder coding _ efficient programming" (Expand search), "coder loading by efficient programming" (Expand search), "coder coding of efficient programming" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python python python 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 coding by efficient programming") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding by efficient programming\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding by efficient programming ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding by efficient programming") OR ("in python python python programming"))*.