Perhaps you should try some spelling variations:
"coder complexity reduction algorithms based" » "coder complexity reduction algorithm based" (Expand search), "coder complexity prediction algorithms based" (Expand search), "coder complexity induction algorithms based" (Expand search), "code complexity reduction algorithms based" (Expand search), "model complexity reduction algorithms based" (Expand search), "lower complexity reduction algorithms based" (Expand search), "coder complexity reduction algorithms and" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons 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 complexity reduction algorithms based") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder complexity reduction algorithms based\") OR (\"_ python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder complexity reduction algorithms based ) OR ( _ python python python programming ))*.