Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tinh hinh cu snippets" » "tinh ninh cu snippets", "tinh binh cu snippets", "linh chinh cu snippets", "tinh hinh cua snippets", "tinh hinh su snippets", "tinh dinh cu 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: (((("python using java snippets") or ("tinh hinh cu snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tinh hinh cu snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tinh hinh cu snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tinh hinh cu snippets"))) or ("locating bug code snippets"))*.