Perhaps you should try some spelling variations:
"coder coder decoder massive data" » "coder coder coded massive data" (Expand search), "coder coder decoding passive data" (Expand search), "coder encoder decoder massive data" (Expand search), "code code decoder massive data" (Expand search), "decoder codec decoder massive data" (Expand search), "codesc poder decoder massive data" (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 decoder massive data") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder decoder massive data\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder decoder massive data ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder decoder massive data") OR ("_ python python python programming"))*.