Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang dan xa slippers" » "tang van xa slippers", "tung dan xa slippers", "tang luan xa slippers", "tang dan xac slippers", "tang dan xay slippers", "tang dan ca slippers", "tang dan xa slippery", "tang dan xa 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: (((("tang dan xa slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang dan xa slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang dan xa slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang dan xa slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.