Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lieu van du snippets" » "lieu van code snippets", "lieu va du snippets", "hieu van du snippets", "sieu van du snippets", "lieu van duy snippets", "lieu van dau snippets", "lieu van de snippets"
"python using java snippets" » "python using data 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: (((("lieu van du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu van du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( lieu van du snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu van du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.