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 xcode viva programa" » "coder decoder xcode viva programa" (Expand search), "code code xcode viva programa" (Expand search), "decoder codec xcode viva programa" (Expand search), "coder code code viva programa" (Expand search), "coder coder decoder viva programa" (Expand search), "coder coder code via programa" (Expand search), "coder coder xcode java programa" (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 xcode viva programa") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder xcode viva programa\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder xcode viva programa ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder xcode viva programa") OR ("_ python python python programming"))*.