Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac nam de snippets" » "bac nam de snippets", "cac cam de snippets", "cac ham de snippets", "cac nam da snippets", "cac nam do snippets", "cac nam he 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: (((("cac nam de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac nam de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac nam de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac nam de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.