Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu mon ve snippets" » "lieu lon ve snippets", "lieu moc ve snippets", "lieu mot ve snippets", "lieu mon he snippets", "lieu mon va 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: (((("lieu mon ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu mon ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu mon ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu mon ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.