Perhaps you should try some spelling variations:
"coder coder time databases personal" » "coder coder time dataset personal" (Expand search), "coder coder in databases personal" (Expand search), "coder coder online databases personal" (Expand search), "coder decoder time databases personal" (Expand search), "code code time databases personal" (Expand search), "decoder codec time databases personal" (Expand search), "coder cover time databases personal" (Expand search), "coder modern time databases personal" (Expand search), "coder over time databases personal" (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 time databases personal") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder time databases personal\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder time databases personal ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder time databases personal") OR ("_ python python python programming"))*.