Perhaps you should try some spelling variations:
"coder the efficient algorithms from" » "coder the efficient algorithm from" (Expand search), "coder the efficient algorithms on" (Expand search), "coder the efficient algorithms of" (Expand search), "coder the efficiency algorithms from" (Expand search), "coder an efficient algorithms from" (Expand search), "coder _ efficient algorithms from" (Expand search), "code the efficient algorithms from" (Expand search), "cover the efficient algorithms from" (Expand search), "poder the efficient algorithms from" (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 the efficient algorithms from") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder the efficient algorithms from\") OR (\"in python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder the efficient algorithms from ) OR ( in python python python programming ))*.