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