Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu men da snippets" » "lieu den da snippets", "lieu dien da snippets", "len men da snippets", "lieu men dam snippets", "lieu men a snippets", "lieu men 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 men da 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 men da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu men da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu men da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.