Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tich va ghe snippets" » "tich va nghe snippets", "tich va che snippets", "tich va ghi snippets", "tinh va ghe snippets", "dich va ghe 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: (((("tich va ghe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tich va ghe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tich va ghe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tich va ghe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.