Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dac tang dan slippers" » "dac thang dan slippers", "dam tang dan slippers", "dac tan dan slippers", "dac tang van slippers", "dac tung dan slippers", "dac tang luan slippers", "dac tang dan slippery", "dac tang dan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("dac tang dan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dac tang dan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dac tang dan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dac tang dan slippers"))) or ("locating bug code snippets"))*.