Perhaps you should try some spelling variations:
"coder coder in samples processing" » "coder coder in sample processing" (Expand search), "coder coder in complex processing" (Expand search), "coder coder in samples processed" (Expand search), "coder decoder in samples processing" (Expand search), "code code in samples processing" (Expand search), "decoder codec in samples processing" (Expand search), "coder code in samples processing" (Expand search), "coder codes in samples processing" (Expand search), "coder poder in samples processing" (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 coder in samples processing") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder in samples processing\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder in samples processing ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder in samples processing") OR ("_ python python python programming"))*.