Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"don hat van slippers" » "don chat van slippers", "don ha van slippers", "dong nhat van slippers", "don hoat van slippers", "don hai van slippers", "don hat van slippery", "don hat van 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: (((("don hat van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("don hat van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( don hat van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("don hat van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.