Perhaps you should try some spelling variations:
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons python python programming" (Expand search)
"coder coder coding ina sample" » "coder modern coding ina sample" (Expand search), "coder color coding ina sample" (Expand search), "coder odor coding ina sample" (Expand search), "coder decoder coding ina sample" (Expand search), "code code coding ina sample" (Expand search), "decoder codec coding ina sample" (Expand search), "coder coder coding rna sample" (Expand search), "coder coder coding in sample" (Expand search), "coder coder coding dna sample" (Expand search), "coder coder coding dna samples" (Expand search), "coder coder coding and sample" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coding ina sample\") OR (\"_ python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder coding ina sample ) OR ( _ python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder coding ina sample") OR ("_ python python python programming"))*.