Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"von lang du snippets" » "von bang du snippets", "van lang du snippets", "cong lang du snippets", "von lang duc snippets", "von nang du snippets", "von tang du snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

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