Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bae van du snippets" » "bae han du snippets", "ban van du snippets", "bay van du snippets", "bae van duy snippets", "bae van dau snippets", "bae van de 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: (((("bae van 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: (((("bae van du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bae van du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bae van du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.