Perhaps you should try some spelling variations:
"_ piton python python programming" » "_ piton pythons python programming" (Expand search), "_ piton pitons python programming" (Expand search), "_ piton pytm python programming" (Expand search), "_ pitons python python programming" (Expand search), "_ in python python programming" (Expand search), "_ with python python programming" (Expand search)
"coder coding long shadow detection" » "modern coding long shadow detection" (Expand search), "color coding long shadow detection" (Expand search), "odor coding long shadow detection" (Expand search), "coder coding loop shadow detection" (Expand search), "coder coding on shadow detection" (Expand search), "coder modeling long shadow detection" (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 long shadow detection") OR ("_ piton python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding long shadow detection\") OR (\"_ piton python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding long shadow detection ) OR ( _ piton python python programming ))*.