Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khat dat de snippets" » "luat dat de snippets", "chap dat de snippets", "kham da de snippets", "khat vat de snippets", "khat hat de snippets", "khat dat dien 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: (((("khat dat 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: (((("khat dat de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khat dat de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khat dat de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.